difftool: add a missing space to the run_dir_diff() comments

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/difftool.c b/builtin/difftool.c
index 1a415a15a3d3ac552aa8ebc0ebf16ed33d012d09..a9d6553f7201995cf8e033410c900bde50ef205a 100644 (file)
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -558,7 +558,7 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix,
        }
 
        /*
-        * Symbolic links require special treatment.The standard "git diff"
+        * Symbolic links require special treatment. The standard "git diff"
         * shows only the link itself, not the contents of the link target.
         * This loop replicates that behavior.
         */