Don't redeclare strsep if the system already has it.

[gnulib.git] / lib / unsetenv.c

diff --git a/lib/unsetenv.c b/lib/unsetenv.c
index 5568919..31c299e 100644 (file)
--- a/lib/unsetenv.c
+++ b/lib/unsetenv.c
@@ -27,12 +27,8 @@ extern int errno;
 # define __set_errno(ev) ((errno) = (ev))
 #endif
 
-#if _LIBC || HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-#if _LIBC || HAVE_STRING_H
-# include <string.h>
-#endif
+#include <stdlib.h>
+#include <string.h>
 #if _LIBC || HAVE_UNISTD_H
 # include <unistd.h>
 #endif