support: Include <string.h> for strcmp in support_format_addrinfo.c

This is currently implied by the internal headers, but it makes
sense not to rely on this.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

diff --git a/support/support_format_addrinfo.c b/support/support_format_addrinfo.c
index cbc72910a96a0e366010ee3fa2b8f86b1f8d2c6c..77f4db345c2912aab462abc1435af4e06d11244a 100644 (file)
--- a/support/support_format_addrinfo.c
+++ b/support/support_format_addrinfo.c
@@ -22,6 +22,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <support/support.h>
 #include <support/xmemstream.h>