instaweb: Nicer error message when the http daemon isn't found

Signed-off-by: Fredrik Kuivinen <frekui@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-instaweb.sh b/git-instaweb.sh
index 08362f43c0828ad52f1c0c52904dabe237fa90ec..80adc8307b4310440b5de7df82c5200cc2c45cbb 100755 (executable)
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -53,6 +53,9 @@ start_httpd () {
                                return
                        fi
                done
+               echo "$httpd_only not found. Install $httpd_only or use" \
+                    "--httpd to specify another http daemon."
+               exit 1
        fi
        if test $? != 0; then
                echo "Could not execute http daemon $httpd."