[SCM] gawk branch, master, updated. gawk-4.1.0-4776-g1887e22d

[Arnold Robbins]

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       via  1887e22dffc19cc78a8d6ee7a0f336ea6b5548b4 (commit)
      from  cae282347d54bf0cf47bc4c6d6f953388faf7e91 (commit)

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=1887e22dffc19cc78a8d6ee7a0f336ea6b5548b4

commit 1887e22dffc19cc78a8d6ee7a0f336ea6b5548b4
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Tue Jul 12 09:35:22 2022 +0300

    Restore pc/config.{sed,h}.

diff --git a/pc/ChangeLog b/pc/ChangeLog
index 39fa7510..67f1f59c 100644
--- a/pc/ChangeLog
+++ b/pc/ChangeLog
@@ -1,3 +1,8 @@
+2022-07-12         Arnold D. Robbins     <arnold@skeeve.com>
+
+       * config.sed, config.h: Restored from stable branch,
+       I messed them up somehow.
+
 2022-07-11         Arnold D. Robbins     <arnold@skeeve.com>
 
        * Makefile.tst, config.h: Regenerated.
diff --git a/pc/config.h b/pc/config.h
index 2930044e..7896a73f 100644
--- a/pc/config.h
+++ b/pc/config.h
@@ -88,17 +88,17 @@
 #undef HAVE_ICONV
 
 /* Define to 1 if the system has the type `intmax_t'. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_INTMAX_T 1
 #endif
 
 /* Define to 1 if you have the <inttypes.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_INTTYPES_H 1
 #endif
 
 /* Define to 1 if you have the `isascii' function. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_ISASCII 1
 #endif
 
@@ -121,7 +121,7 @@
 #endif
 
 /* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
-#if defined(__MINGW32__)
+#if defined(__DJGPP__) || defined(__MINGW32__)
 #define HAVE_LANGINFO_CODESET 1
 #endif
 
@@ -138,7 +138,7 @@
 #undef HAVE_LIBSIGSEGV
 
 /* Define to 1 if you have the <locale.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_LOCALE_H 1
 #endif
 
@@ -168,12 +168,14 @@
 #undef HAVE_MEMCPY_ULONG
 
 /* Define to 1 if you have the `memmove' function. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_MEMMOVE 1
 #endif
 
 /* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
+#ifdef __DJGPP__
+#define HAVE_MEMORY_H 1
+#endif
 
 /* Define to 1 if you have the `memset' function. */
 #define HAVE_MEMSET 1
@@ -185,7 +187,9 @@
 #undef HAVE_MINIX_CONFIG_H
 
 /* Define to 1 if you have the `mkstemp' function. */
-#undef HAVE_MKSTEMP
+#ifdef __DJGPP__
+#define HAVE_MKSTEMP 1
+#endif
 
 /* we have the mktime function */
 #define HAVE_MKTIME 1
@@ -206,12 +210,12 @@
 #undef HAVE_POSIX_OPENPT
 
 /* Define to 1 if you have the `setenv' function. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_SETENV 1
 #endif
 
 /* Define to 1 if you have the `setlocale' function. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_SETLOCALE 1
 #endif
 
@@ -222,7 +226,7 @@
 #undef HAVE_SIGPROCMASK
 
 /* Define to 1 if you have the `snprintf' function. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_SNPRINTF 1
 #endif
 
@@ -237,7 +241,7 @@
 #endif
 
 /* Define to 1 if stdbool.h conforms to C99. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_STDBOOL_H 1
 #endif
 
@@ -247,7 +251,7 @@
 #endif
 
 /* Define to 1 if you have the <stdint.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_STDINT_H 1
 #endif
 
@@ -255,18 +259,22 @@
 #undef HAVE_STDIO_H
 
 /* Define to 1 if you have the <stdlib.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_STDLIB_H 1
 #endif
 
 /* Define to 1 if you have the `strcasecmp' function. */
-#undef HAVE_STRCASECMP
+#ifdef __DJGPP__
+#define HAVE_STRCASECMP 1
+#endif
 
 /* Define to 1 if you have the `strchr' function. */
 #define HAVE_STRCHR 1
 
 /* Define to 1 if you have the `strcoll' function. */
-#undef HAVE_STRCOLL
+#ifdef __DJGPP__
+#define HAVE_STRCOLL 1
+#endif
 
 /* Define to 1 if you have the `strerror' function. */
 #define HAVE_STRERROR 1
@@ -290,16 +298,18 @@
 
 /* Define to 1 if you have the `strncasecmp' function. */
 #define HAVE_STRNCASECMP 1
-s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
+#ifdef __EMX__
+#define strncasecmp strnicmp
+#endif
 
 /* Define to 1 if you have the <stropts.h> header file. */
 #undef HAVE_STROPTS_H
 
 /* Define to 1 if you have the `strtod' function. */
-#undef HAVE_STRTOD
+#define HAVE_STRTOD 1
 
 /* Define to 1 if you have the `strtoul' function. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_STRTOUL 1
 #endif
 
@@ -310,7 +320,7 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #undef HAVE_STRUCT_PASSWD_PW_PASSWD
 
 /* Define to 1 if `st_blksize' is a member of `struct stat'. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
 #endif
 
@@ -321,10 +331,12 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #define HAVE_SYSTEM 1
 
 /* Define to 1 if you have the <sys/ioctl.h> header file. */
-#undef HAVE_SYS_IOCTL_H
+#ifdef __DJGPP__
+#define HAVE_SYS_IOCTL_H 1
+#endif
 
 /* Define to 1 if you have the <sys/param.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_SYS_PARAM_H 1
 #endif
 
@@ -335,12 +347,12 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #undef HAVE_SYS_SOCKET_H
 
 /* Define to 1 if you have the <sys/stat.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__MINGW32__) || defined(__DJGPP__)
 #define HAVE_SYS_STAT_H 1
 #endif
 
 /* Define to 1 if you have the <sys/time.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__DJGPP__) || defined(__MINGW32__)
 #define HAVE_SYS_TIME_H 1
 #endif
 
@@ -348,7 +360,9 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #define HAVE_SYS_TYPES_H 1
 
 /* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
-#undef HAVE_SYS_WAIT_H
+#ifdef __DJGPP__
+#define HAVE_SYS_WAIT_H 1
+#endif
 
 /* Define to 1 if you have the <termios.h> header file. */
 #undef HAVE_TERMIOS_H
@@ -357,7 +371,9 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #undef HAVE_TIMEGM
 
 /* Define to 1 if you have the `tmpfile' function. */
-#undef HAVE_TMPFILE
+#ifdef __DJGPP__
+#define HAVE_TMPFILE 1
+#endif
 
 /* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use
    `HAVE_STRUCT_TM_TM_ZONE' instead. */
@@ -381,12 +397,12 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #define HAVE_TZSET 1
 
 /* Define to 1 if the system has the type `uintmax_t'. */
-#if defined(__MINGW32__)
+#if defined(__DJGPP__) || defined(__MINGW32__)
 #define HAVE_UINTMAX_T 1
 #endif
 
 /* Define to 1 if you have the <unistd.h> header file. */
-#if defined(__MINGW32__)
+#if defined(__DJGPP__) || defined(__MINGW32__)
 #define HAVE_UNISTD_H 1
 #endif
 
@@ -394,7 +410,7 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #undef HAVE_UNSIGNED_LONG_LONG_INT
 
 /* Define to 1 if you have the `usleep' function. */
-#if defined(__MINGW32__)
+#if defined(__DJGPP__) || defined(__MINGW32__)
 #define HAVE_USLEEP 1
 #endif
 
@@ -437,7 +453,9 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #endif
 
 /* Define to 1 if the system has the type `_Bool'. */
-#undef HAVE__BOOL
+#ifdef __DJGPP__
+#define HAVE__BOOL 1
+#endif
 
 /* Define to 1 if you have the `__etoa_l' function. */
 #undef HAVE___ETOA_L
@@ -455,7 +473,7 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #define PACKAGE_NAME "GNU Awk"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "GNU Awk 5.1.61"
+#define PACKAGE_STRING "GNU Awk 5.1.1"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "gawk"
@@ -464,13 +482,15 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #define PACKAGE_URL "http://www.gnu.org/software/gawk/";
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "5.1.61"
+#define PACKAGE_VERSION "5.1.1"
 
 /* Define to 1 if *printf supports %a format */
 #define PRINTF_HAS_A_FORMAT 1
 
 /* Define to 1 if *printf supports %F format */
-#undef PRINTF_HAS_F_FORMAT
+#ifdef __DJGPP__
+#define PRINTF_HAS_F_FORMAT 1
+#endif
 
 /* The size of `unsigned int', as computed by sizeof. */
 #define SIZEOF_UNSIGNED_INT 4
@@ -478,9 +498,6 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 /* The size of `unsigned long', as computed by sizeof. */
 #define SIZEOF_UNSIGNED_LONG 4
 
-/* The size of `void *', as computed by sizeof. */
-#undef SIZEOF_VOID_P
-
 /* Define to 1 if all of the C90 standard headers exist (not just the ones
    required in a freestanding environment). This macro is provided for
    backward compatibility; new code need not use it. */
@@ -498,11 +515,8 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 /* Define to 1 if the character set is EBCDIC */
 #undef USE_EBCDIC
 
-/* Define to 1 if we can use the pma allocator */
-#undef USE_PERSISTENT_MALLOC
-
 /* This is required to compile Gnulib regex code.  */
-#if defined(__MINGW32__)
+#if defined(__DJGPP__) || defined(__MINGW32__)
 #define _GNU_SOURCE 1
 #endif
 /* Enable extensions on AIX 3, Interix.  */
@@ -594,7 +608,7 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 
 
 /* Version number of package */
-#define VERSION "5.1.61"
+#define VERSION "5.1.1"
 
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
@@ -678,4 +692,27 @@ s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 #undef uintmax_t
 
 #include "custom.h"
+#ifdef __DJGPP__
+/* gcc no longer includes this by default */
+# include <sys/version.h>
+
+/* Library search path */
+# if (__DJGPP__ > 2 || __DJGPP_MINOR__ >= 3)
+#  define DEFPATH  ".;/dev/env/DJDIR/share/awk"
+# else
+#  define DEFPATH  ".;c:/lib/awk;c:/gnu/lib/awk"
+# endif
+
+/* Function prototype.  */
+#include <stdbool.h>
+extern bool is_valid_identifier(const char *name);
+#endif
+
+#ifndef __DJGPP__
 #define HAVE_POPEN_H 1
+#endif
+
+#if defined(__EMX__)
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+#endif
diff --git a/pc/config.sed b/pc/config.sed
index 1c1b7a2d..e194fdcb 100644
--- a/pc/config.sed
+++ b/pc/config.sed
@@ -32,6 +32,10 @@
 #endif
 s/^#undef GETPGRP_VOID *$/#define GETPGRP_VOID 1/
 s/^#undef GETGROUPS_T *$/#define GETGROUPS_T gid_t/
+/^#undef GETPGRP_VOID$/c\
+#ifdef __DJGPP__\
+#define GETPGRP_VOID 1\
+#endif
 s/^#undef HAVE_ALARM *$/#define HAVE_ALARM 1/
 s/^#undef HAVE_ATEXIT *$/#define HAVE_ATEXIT 1/
 /^#undef HAVE_BTOWC *$/c\
@@ -51,11 +55,11 @@ s/^#undef HAVE_FMOD *$/#define HAVE_FMOD 1/
 #define HAVE_GETADDRINFO 1\
 #endif
 /^#undef HAVE_INTMAX_T *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_INTMAX_T 1\
 #endif
 /^#undef HAVE_INTTYPES_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_INTTYPES_H 1\
 #endif
 /^#undef HAVE_INTTYPES_H_WITH_UINTMAX *$/c\
@@ -63,7 +67,7 @@ s/^#undef HAVE_FMOD *$/#define HAVE_FMOD 1/
 #define HAVE_INTTYPES_H_WITH_UINTMAX 1\
 #endif
 /^#undef HAVE_ISASCII *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_ISASCII 1\
 #endif
 /^#undef HAVE_ISWCTYPE *$/c\
@@ -79,7 +83,7 @@ s/^#undef HAVE_FMOD *$/#define HAVE_FMOD 1/
 #define HAVE_ISWUPPER 1\
 #endif
 /^#undef HAVE_LANGINFO_CODESET *$/c\
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #define HAVE_LANGINFO_CODESET 1\
 #endif
 s/^#undef HAVE_LIBM *$/#define HAVE_LIBM 1/
@@ -87,7 +91,7 @@ s/^#undef HAVE_LIBM *$/#define HAVE_LIBM 1/
 /* #undef HAVE_LIBREADLINE */
 s/^#undef HAVE_LIMITS_H *$/#define HAVE_LIMITS_H 1/
 /^#undef HAVE_LOCALE_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_LOCALE_H 1\
 #endif
 /^#undef HAVE_LONG_LONG *$/c\
@@ -105,23 +109,31 @@ s/^#undef HAVE_LIMITS_H *$/#define HAVE_LIMITS_H 1/
 s/^#undef HAVE_MEMCMP *$/#define HAVE_MEMCMP 1/
 s/^#undef HAVE_MEMCPY *$/#define HAVE_MEMCPY 1/
 /^#undef HAVE_MEMMOVE *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_MEMMOVE 1\
 #endif
+/^#undef HAVE_MEMORY_H *$/c\
+#ifdef __DJGPP__\
+#define HAVE_MEMORY_H 1\
+#endif
 s/^#undef HAVE_MEMSET *$/#define HAVE_MEMSET 1/
+/^#undef HAVE_MKSTEMP *$/c\
+#ifdef __DJGPP__\
+#define HAVE_MKSTEMP 1\
+#endif
 s/^#undef HAVE_MKTIME *$/#define HAVE_MKTIME 1/
 /^#undef HAVE_MPFR *$/c\
 /* #undef HAVE_MPFR */
 /^#undef HAVE_SETENV *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_SETENV 1\
 #endif
 /^#undef HAVE_SETLOCALE *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_SETLOCALE 1\
 #endif
 /^#undef HAVE_SNPRINTF *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_SNPRINTF 1\
 #endif
 /^#undef HAVE_SOCKADDR_STORAGE *$/c\
@@ -134,7 +146,7 @@ s/^#undef HAVE_MKTIME *$/#define HAVE_MKTIME 1/
 #endif
 s/^#undef HAVE_STDARG_H *$/#define HAVE_STDARG_H 1/
 /^#undef HAVE_STDBOOL_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_STDBOOL_H 1\
 #endif
 /^#undef HAVE_STDDEF_H *$/c\
@@ -142,13 +154,21 @@ s/^#undef HAVE_STDARG_H *$/#define HAVE_STDARG_H 1/
 #define HAVE_STDDEF_H 1\
 #endif
 /^#undef HAVE_STDINT_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_STDINT_H 1\
 #endif
 /^#undef HAVE_STDLIB_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_STDLIB_H 1\
 #endif
+/^#undef HAVE_STRCASECMP *$/c\
+#ifdef __DJGPP__\
+#define HAVE_STRCASECMP 1\
+#endif
+/^#undef HAVE_STRCOLL *$/c\
+#ifdef __DJGPP__\
+#define HAVE_STRCOLL 1\
+#endif
 s/^#undef HAVE_STRCHR *$/#define HAVE_STRCHR 1/
 s/^#undef HAVE_STRERROR *$/#define HAVE_STRERROR 1/
 /^#undef HAVE_STRFTIME *$/c\
@@ -163,29 +183,44 @@ s/^#undef HAVE_STRINGS_H *$/#define HAVE_STRINGS_H 1/
 s/^#undef HAVE_STRING_H *$/#define HAVE_STRING_H 1/
 /^#undef HAVE_STRNCASECMP *$/c\
 #define HAVE_STRNCASECMP 1\
+#ifdef __EMX__\
+#define strncasecmp strnicmp\
+#endif
 s/^#undef HAVE_STRTOD *$/#define HAVE_STRTOD 1/
 /^#undef HAVE_STRTOUL *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_STRTOUL 1\
 #endif
 /^#undef HAVE_STRUCT_STAT_ST_BLKSIZE *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1\
 #endif
+/^#undef HAVE_SYS_IOCTL_H *$/c\
+#ifdef __DJGPP__\
+#define HAVE_SYS_IOCTL_H 1\
+#endif
 s/^#undef HAVE_SYSTEM *$/#define HAVE_SYSTEM 1/
 /^#undef HAVE_SYS_PARAM_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_SYS_PARAM_H 1\
 #endif
 /^#undef HAVE_SYS_STAT_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__MINGW32__) || defined(__DJGPP__)\
 #define HAVE_SYS_STAT_H 1\
 #endif
 /^#undef HAVE_SYS_TIME_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #define HAVE_SYS_TIME_H 1\
 #endif
 s/^#undef HAVE_SYS_TYPES_H *$/#define HAVE_SYS_TYPES_H 1/
+/^#undef HAVE_SYS_WAIT_H *$/c\
+#ifdef __DJGPP__\
+#define HAVE_SYS_WAIT_H 1\
+#endif
+/^#undef HAVE_TMPFILE *$/c\
+#ifdef __DJGPP__\
+#define HAVE_TMPFILE 1\
+#endif
 /^#undef HAVE_TOWLOWER *$/c\
 #ifdef __MINGW32__\
 #define HAVE_TOWLOWER 1\
@@ -197,16 +232,16 @@ s/^#undef HAVE_SYS_TYPES_H *$/#define HAVE_SYS_TYPES_H 1/
 s/^#undef HAVE_TZNAME *$/#define HAVE_TZNAME 1/
 s/^#undef HAVE_TZSET *$/#define HAVE_TZSET 1/
 /^#undef HAVE_UINTMAX_T *$/c\
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #define HAVE_UINTMAX_T 1\
 #endif
 /^#undef HAVE_UNISTD_H *$/c\
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #define HAVE_UNISTD_H 1\
 #endif
 s/^#undef HAVE_UNSIGNED_LONG_LONG *$/#define HAVE_UNSIGNED_LONG_LONG 1/
 /^#undef HAVE_USLEEP *$/c\
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #define HAVE_USLEEP 1\
 #endif
 s/^#undef HAVE_VPRINTF *$/#define HAVE_VPRINTF 1/
@@ -238,13 +273,21 @@ s/^#undef HAVE_VPRINTF *$/#define HAVE_VPRINTF 1/
 #ifdef __MINGW32__\
 #define HAVE_WINT_T 1\
 #endif
+/^#undef HAVE__BOOL *$/c\
+#ifdef __DJGPP__\
+#define HAVE__BOOL 1\
+#endif
 /^#undef PRINTF_HAS_A_FORMAT *$/c\
 #define PRINTF_HAS_A_FORMAT 1
+/^#undef PRINTF_HAS_F_FORMAT *$/c\
+#ifdef __DJGPP__\
+#define PRINTF_HAS_F_FORMAT 1\
+#endif
 s/^#undef PROTOTYPES *$/#define PROTOTYPES 1/
 s/^#undef RETSIGTYPE *$/#define RETSIGTYPE void/
 /^#.*RETSIGTYPE /a\
 \
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #include <limits.h>\
 #endif
 s/^#undef SIZEOF_UNSIGNED_INT *$/#define SIZEOF_UNSIGNED_INT 4/
@@ -258,11 +301,34 @@ s/^#undef TIME_WITH_SYS_TIME *$/#define 
TIME_WITH_SYS_TIME 1/
 
 /^\/\* Enable extensions on AIX 3, Interix.  \*\//i\
 /* This is required to compile Gnulib regex code.  */\
-#if defined(__MINGW32__)\
+#if defined(__DJGPP__) || defined(__MINGW32__)\
 #define _GNU_SOURCE 1\
 #endif
 
 s|^#undef PACKAGE_URL *$|#define PACKAGE_URL 
"http://www.gnu.org/software/gawk/";|
 
 $a\
-#define HAVE_POPEN_H 1
+#ifdef __DJGPP__\
+/* gcc no longer includes this by default */\
+# include <sys/version.h>\
+\
+/* Library search path */\
+# if (__DJGPP__ > 2 || __DJGPP_MINOR__ >= 3)\
+#  define DEFPATH  ".;/dev/env/DJDIR/share/awk"\
+# else\
+#  define DEFPATH  ".;c:/lib/awk;c:/gnu/lib/awk"\
+# endif\
+\
+/* Function prototype.  */\
+#include <stdbool.h>\
+extern bool is_valid_identifier(const char *name);\
+#endif\
+\
+#ifndef __DJGPP__\
+#define HAVE_POPEN_H 1\
+#endif\
+\
+#if defined(__EMX__)\
+#define strcasecmp stricmp\
+#define strncasecmp strnicmp\
+#endif

-----------------------------------------------------------------------

Summary of changes:
 pc/ChangeLog  |   5 +++
 pc/config.h   | 119 ++++++++++++++++++++++++++++++++++++++--------------------
 pc/config.sed | 112 ++++++++++++++++++++++++++++++++++++++++++------------
 3 files changed, 172 insertions(+), 64 deletions(-)


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