From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Mon, 12 Oct 2020 00:37:29 +0000 (-0700)
Subject: squash a -Wimplicit-fallthrough warning
X-Git-Tag: 2.46.0~20^2^2~33^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4fa7b8719670d4fa089c2cf3d38ee1c87b841cde;p=graphviz

squash a -Wimplicit-fallthrough warning

GCC recognizes "fall through" and "fallthrough" comments to suppress this
warning but not "falling through."
---

diff --git a/cmd/lefty/dot2l/dot2l.c b/cmd/lefty/dot2l/dot2l.c
index 3c8f26b9c..e3674b017 100644
--- a/cmd/lefty/dot2l/dot2l.c
+++ b/cmd/lefty/dot2l/dot2l.c
@@ -150,7 +150,7 @@ static int filllabeltable (Tobj to, int flag) {
                 else if (*(lsp + 1) == ' ')
                     ishardspace = TRUE, lsp++;
  	    }
-            /* falling through ... */
+            /* fall through */
         default:
             if ((mode & HASTABLE) && *lsp != ' ')
                 return -1;