[PATCH] Documentation/repository-layout.txt typo

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index 9015c81..71696c5 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -32,10 +32,10 @@ static const char *external_diff(void)
         *
         * GIT_DIFF_OPTS="-c";
         */
-       external_diff_cmd = gitenv("GIT_EXTERNAL_DIFF");
+       external_diff_cmd = getenv("GIT_EXTERNAL_DIFF");
 
        /* In case external diff fails... */
-       env_diff_opts = gitenv("GIT_DIFF_OPTS");
+       env_diff_opts = getenv("GIT_DIFF_OPTS");
        if (env_diff_opts) diff_opts = env_diff_opts;
 
        done_preparing = 1;
@@ -704,7 +704,7 @@ static int parse_num(const char **cp_p)
                        scale *= 10;
                        num = num * 10 + ch - '0';
                }
-               *cp++;
+               cp++;
        }
        *cp_p = cp;