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Diffstat (limited to 'src/gmalloc.c')
-rw-r--r--src/gmalloc.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/src/gmalloc.c b/src/gmalloc.c
index b291903fa50..9bf84235ee5 100644
--- a/src/gmalloc.c
+++ b/src/gmalloc.c
@@ -36,7 +36,7 @@ Cambridge, MA 02139, USA.
#include <config.h>
#endif
-#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
+#if defined __cplusplus || (defined (__STDC__) && __STDC__) || defined STDC_HEADERS
#undef PP
#define PP(args) args
#undef __ptr_t
@@ -44,10 +44,6 @@ Cambridge, MA 02139, USA.
#else /* Not C++ or ANSI C. */
#undef PP
#define PP(args) ()
-#ifndef HAVE_CONFIG_H
-#undef const
-#define const
-#endif
#undef __ptr_t
#define __ptr_t char *
#endif /* C++ or ANSI C. */
@@ -63,13 +59,12 @@ Cambridge, MA 02139, USA.
#endif
#endif
-#if defined (__GNU_LIBRARY__) || (defined (__STDC__) && __STDC__)
+#ifdef HAVE_LIMITS_H
#include <limits.h>
-#else
+#endif
#ifndef CHAR_BIT
#define CHAR_BIT 8
#endif
-#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
@@ -83,7 +78,7 @@ extern "C"
{
#endif
-#if defined (__STDC__) && __STDC__
+#ifdef STDC_HEADERS
#include <stddef.h>
#define __malloc_size_t size_t
#define __malloc_ptrdiff_t ptrdiff_t
@@ -96,6 +91,10 @@ extern "C"
#define NULL 0
#endif
+#ifndef FREE_RETURN_TYPE
+#define FREE_RETURN_TYPE void
+#endif
+
/* Allocate SIZE bytes of memory. */
extern __ptr_t malloc PP ((__malloc_size_t __size));
@@ -105,7 +104,7 @@ extern __ptr_t realloc PP ((__ptr_t __ptr, __malloc_size_t __size));
/* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */
extern __ptr_t calloc PP ((__malloc_size_t __nmemb, __malloc_size_t __size));
/* Free a block allocated by `malloc', `realloc' or `calloc'. */
-extern void free PP ((__ptr_t __ptr));
+extern FREE_RETURN_TYPE free PP ((__ptr_t __ptr));
/* Allocate SIZE bytes allocated to ALIGNMENT bytes. */
#if ! (defined (_MALLOC_INTERNAL) && __DJGPP__ - 0 == 1) /* Avoid conflict. */
@@ -1128,7 +1127,8 @@ _free_internal (ptr)
}
/* Return memory to the heap. */
-void
+
+FREE_RETURN_TYPE
free (ptr)
__ptr_t ptr;
{