(malloc, realloc, free) [emacs]: Undefine before

redefining, to avoid compiler warnings.

2 files changed, 12 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 600c6016213..78240a7d8ff 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2001-05-12  Eli Zaretskii  <eliz@is.elta.co.il>
 
+        * regex.c (malloc, realloc, free) [emacs]: Undefine before
+        redefining, to avoid compiler warnings.
+
         * w32proc.c: Include syssignal.h, to avoid compiler warnings.
 
         * w32bdf.c (search_file_line, set_bdf_font_info, seek_char)
diff --git a/src/regex.c b/src/regex.c
index b3d0658c7dc..9fe099c7125 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -124,8 +124,17 @@
 # include "charset.h"
 # include "category.h"
 
+# ifdef malloc
+#  undef malloc
+# endif
 # define malloc xmalloc
+# ifdef realloc
+#  undef realloc
+# endif
 # define realloc xrealloc
+# ifdef free
+#  undef free
+# endif
 # define free xfree
 
 /* Converts the pointer to the char to BEG-based offset from the start.  */