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-rw-r--r--libc/misc/regex/regex_old.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/libc/misc/regex/regex_old.c b/libc/misc/regex/regex_old.c
index bb8aa762a..0ff756ff5 100644
--- a/libc/misc/regex/regex_old.c
+++ b/libc/misc/regex/regex_old.c
@@ -22,7 +22,6 @@
/* To exclude some unwanted junk.... */
#undef emacs
-#define _GNU_SOURCE
#include <features.h>
#ifdef __UCLIBC__
# undef _LIBC
@@ -49,9 +48,6 @@ libc_hidden_proto(abort)
#pragma alloca
#endif
-#undef _GNU_SOURCE
-#define _GNU_SOURCE
-
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif