Changes to m4/src/m4.h,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/11/11 13:36:56

Index: src/m4.h
===================================================================
RCS file: /sources/m4/m4/src/m4.h,v
retrieving revision 1.1.1.1.2.34
retrieving revision 1.1.1.1.2.35
diff -u -b -r1.1.1.1.2.34 -r1.1.1.1.2.35
--- src/m4.h    8 Nov 2006 05:08:26 -0000       1.1.1.1.2.34
+++ src/m4.h    11 Nov 2006 13:36:56 -0000      1.1.1.1.2.35
@@ -451,4 +451,8 @@
 /* Convert a possibly-signed character to an unsigned character.  This is
    a bit safer than casting to unsigned char, since it catches some type
    errors that the cast doesn't.  */
+#if HAVE_INLINE
 static inline unsigned char to_uchar (char ch) { return ch; }
+#else
+# define to_uchar(C) ((unsigned char) (C))
+#endif