From d8487748ac47282a8b91ddaf601212dcf0fc0307 Mon Sep 17 00:00:00 2001
From: Sebastian Buchwald <Sebastian.Buchwald@kit.edu>
Date: Fri, 14 Dec 2012 14:43:08 +0100
Subject: [PATCH] Use SINGLE_OPTION macro.

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index a148611..a5ece71 100644
--- a/main.c
+++ b/main.c
@@ -1631,7 +1631,7 @@ int main(int argc, char **argv)
 					errorf(NULL, "unknown language '%s'", opt);
 					argument_errors = true;
 				}
-			} else if (streq(option, "M")) {
+			} else if (SINGLE_OPTION('M')) {
 				mode = PreprocessOnly;
 				add_flag(&cppflags_obst, "-M");
 			} else if (streq(option, "MMD") ||
-- 
2.20.1