Fix a few warnings when on Mac OS X.

Include stdlib.h for calloc, malloc, free and setenv.

diff --git a/auth-pam.c b/auth-pam.c
index d3f400bc30346d934ff3899e925dbbb2fdeac1ac..ee9d2c7e935de1c00c150b7ada578f60a14e3752 100644 (file)
--- a/auth-pam.c
+++ b/auth-pam.c
@@ -56,6 +56,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>