[PATCH 3/5] build-sys: free() needs stdlib.h

[Ruediger Meier <sweet_f_a@xxxxxx>]

From: Ruediger Meier <ruediger.meier@xxxxxxxxxxx>

followup 4f310fae

CC: Sami Kerola <kerolasa@xxxxxx>
Signed-off-by: Ruediger Meier <ruediger.meier@xxxxxxxxxxx>
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 3d77307..de299d3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -480,6 +480,7 @@ AX_CHECK_TLS
 
 AC_DEFUN([UL_SCANF_TYPE_MODIFIER], [dnl
 # include <stdio.h>
+# include <stdlib.h>
 int main()
 {
 	int i;
-- 
1.8.4.5

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