This function predates xstrfmt, and its functionality is a
subset. Let's just use xstrfmt.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
builtin/help.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/builtin/help.c b/builtin/help.c
index 3422e73..fba8c01 100644
--- a/builtin/help.c
+++ b/builtin/help.c
@@ -295,16 +295,6 @@ static int is_git_command(const char *s)
is_in_cmdlist(&other_cmds, s);
}
-static const char *prepend(const char *prefix, const char *cmd)
-{
- size_t pre_len = strlen(prefix);
- size_t cmd_len = strlen(cmd);
- char *p = xmalloc(pre_len + cmd_len + 1);
- memcpy(p, prefix, pre_len);
- strcpy(p + pre_len, cmd);
- return p;
-}
-
static const char *cmd_to_page(const char *git_cmd)
{
if (!git_cmd)
@@ -312,9 +302,9 @@ static const char *cmd_to_page(const char *git_cmd)
else if (starts_with(git_cmd, "git"))
return git_cmd;
else if (is_git_command(git_cmd))
- return prepend("git-", git_cmd);
+ return xstrfmt("git-%s", git_cmd);
else
- return prepend("git", git_cmd);
+ return xstrfmt("git%s", git_cmd);
}
static void setup_man_path(void)
--
2.6.0.rc3.454.g204ad51
--
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