Add autogen.sh back to EXTRA_DIST.

[wget] / src / config-post.h

diff --git a/src/config-post.h b/src/config-post.h
index ed69cf81349f5585cc0843bccb05045ced1cd38a..f3cbec3ca4a44ad362de39f4d2e30a228e366d81 100644 (file)
--- a/src/config-post.h
+++ b/src/config-post.h
@@ -47,22 +47,29 @@
 #define _SVID_SOURCE
 #define _BSD_SOURCE
 
+/* Under glibc-based systems we want all GNU extensions as well.  This
+   declares some unnecessary cruft, but also useful functions such as
+   timegm, FNM_CASEFOLD extension to fnmatch, memrchr, etc.  */
+#define _GNU_SOURCE
+
 #endif /* NAMESPACE_TWEAKS */
 
 
-/* Alloca-related defines, straight out of the Autoconf manual.  These
-   have to be after the above namespace tweaks, but before actual
-   declarations and system includes.  */
+/* Alloca declaration, based on recommendation in the Autoconf manual.
+   These have to be after the above namespace tweaks, but before any
+   non-preprocessor code.  */
 
 #if HAVE_ALLOCA_H
 # include <alloca.h>
+#elif defined WINDOWS
+# include <malloc.h>
+# ifndef alloca
+#  define alloca _alloca
+# endif
 #elif defined __GNUC__
 # define alloca __builtin_alloca
 #elif defined _AIX
 # define alloca __alloca
-#elif defined _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
 #else
 # include <stddef.h>
 # ifdef  __cplusplus