From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 2 Apr 2022 16:02:31 +0000 (-0700)
Subject: gml2gv: squash a -Wswitch-default warning
X-Git-Tag: 4.0.0~137^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2714df1e6131b18bde6f60952b1e5150941d175d;p=graphviz

gml2gv: squash a -Wswitch-default warning
---

diff --git a/cmd/tools/gml2gv.c b/cmd/tools/gml2gv.c
index 829eb5631..fc46406df 100644
--- a/cmd/tools/gml2gv.c
+++ b/cmd/tools/gml2gv.c
@@ -15,6 +15,7 @@
 #include <getopt.h>
 
 #include <cgraph/exit.h>
+#include <cgraph/unreachable.h>
 
 #define N_NEW(n,t)       calloc((n),sizeof(t))
 
@@ -119,6 +120,8 @@ static void initargs(int argc, char **argv)
 			optopt);
 		usage(1);
 	    }
+	default:
+	    UNREACHABLE();
 	}
     }