filevercmp: handle simple~ and numbered.~3~ backup suffixes

[pspp] / lib / putenv.c

diff --git a/lib/putenv.c b/lib/putenv.c
index d0573c69f144b8b21c272e69b961b29d4461ad8a..cc14b938955eb65279b97c735b4add8abdc0e9bb 100644 (file)
--- a/lib/putenv.c
+++ b/lib/putenv.c
@@ -31,7 +31,6 @@
 # define __set_errno(ev) ((errno) = (ev))
 #endif
 
-#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>