git-show-ref: fix escaping in asciidoc source

diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index ea71977c8360e1a7899bbd035cf26f93d889800b..692c834d9dd48615e42b67e3924c64e3397ad903 100644 (file)
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -1,4 +1,4 @@
-#include "git-compat-util.h"
+#include "builtin.h"
 #include "transport.h"
 #include "run-command.h"
 
@@ -30,16 +30,12 @@ static char *strip_escapes(const char *str, const char *service,
        size_t rpos = 0;
        int escape = 0;
        char special = 0;
-       size_t pslen = 0;
-       size_t pSlen = 0;
        size_t psoff = 0;
        struct strbuf ret = STRBUF_INIT;
 
        /* Calculate prefix length for \s and lengths for \s and \S */
        if (!strncmp(service, "git-", 4))
                psoff = 4;
-       pSlen = strlen(service);
-       pslen = pSlen - psoff;
 
        /* Pass the service to command. */
        setenv("GIT_EXT_SERVICE", service, 1);