[Guile-commits] GNU Guile branch, stable-2.0, updated. v2.0.7-179-g94c53e0

[Andy Wingo]

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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=94c53e0601c3fb4a4dcd6d3bd602347a8253c167

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- Log -----------------------------------------------------------------
commit 94c53e0601c3fb4a4dcd6d3bd602347a8253c167
Author: Andy Wingo <address@hidden>
Date:   Sat Mar 9 23:55:01 2013 +0100

    provide getlogin declaration if needed.
    
    * configure.ac: Check for getlogin decl.
    * libguile/posix.c: Declare getlogin if needed.

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

Summary of changes:
 configure.ac     |    2 +-
 libguile/posix.c |    7 +++++++
 2 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index 31cb3a0..62ceb3a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -919,7 +919,7 @@ AC_DEFUN([GUILE_FUNC_DECLARED], [
 GUILE_FUNC_DECLARED(sleep, unistd.h)
 GUILE_FUNC_DECLARED(usleep, unistd.h)
 
-AC_CHECK_DECLS([alarm])
+AC_CHECK_DECLS([getlogin alarm])
 
 AC_CHECK_DECLS([strptime],,,
 [#define _GNU_SOURCE /* ask glibc to give strptime prototype */
diff --git a/libguile/posix.c b/libguile/posix.c
index be4714b..99f758f 100644
--- a/libguile/posix.c
+++ b/libguile/posix.c
@@ -155,6 +155,13 @@
 int sethostname (char *name, size_t namelen);
 #endif
 
+#if defined HAVE_GETLOGIN && !HAVE_DECL_GETLOGIN
+/* MinGW doesn't supply this decl; see
+   http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00030.html for more
+   details.  */
+char *getlogin (void);
+#endif
+
 /* On NextStep, <utime.h> doesn't define struct utime, unless we
    #define _POSIX_SOURCE before #including it.  I think this is less
    of a kludge than defining struct utimbuf ourselves.  */


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