libcollectdclient/client.c: Made sstrerror() static.

This is a private helper function only.

diff --git a/src/libcollectdclient/client.c b/src/libcollectdclient/client.c
index 2523eea..24c989e 100644 (file)
--- a/src/libcollectdclient/client.c
+++ b/src/libcollectdclient/client.c
@@ -121,7 +121,7 @@ typedef struct lcc_response_s lcc_response_t;
 /* Even though Posix requires "strerror_r" to return an "int",
  * some systems (e.g. the GNU libc) return a "char *" _and_
  * ignore the second argument ... -tokkee */
-char *sstrerror (int errnum, char *buf, size_t buflen)
+static char *sstrerror (int errnum, char *buf, size_t buflen)
 {
   buf[0] = 0;