Include <getopt.h> instead of "getopt.h".

diff --git a/src/tr.c b/src/tr.c
index f1e2f67429eaa9cdc56d5db31dd0b1e731ecdf5b..8b02dd50ffd9c27cb7e6b590856139bc1d3dd5fa 100644 (file)
--- a/src/tr.c
+++ b/src/tr.c
@@ -26,7 +26,8 @@
 #include <assert.h>
 #include <errno.h>
 #include <sys/types.h>
-#include "getopt.h"
+#include <getopt.h>
+
 #include "system.h"
 #include "version.h"