alias: show the call history when an alias is looping

diff --git a/git-instaweb.sh b/git-instaweb.sh
index 47e38f34c3a871349630660e6e3387d554c29d36..eec264e6303684c5886804361c630e1572c1fe09 100755 (executable)
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -326,13 +326,17 @@ EOF
 }
 
 apache2_conf () {
-       if test -z "$module_path"
-       then
-               test -d "/usr/lib/httpd/modules" &&
-                       module_path="/usr/lib/httpd/modules"
-               test -d "/usr/lib/apache2/modules" &&
-                       module_path="/usr/lib/apache2/modules"
-       fi
+       for candidate in \
+               /etc/httpd \
+               /usr/lib/apache2 \
+               /usr/lib/httpd ;
+       do
+               if test -d "$candidate/modules"
+               then
+                       module_path="$candidate/modules"
+                       break
+               fi
+       done
        bind=
        test x"$local" = xtrue && bind='127.0.0.1:'
        echo 'text/css css' > "$fqgitdir/mime.types"
@@ -356,7 +360,7 @@ EOF
                        break
                fi
        done
-       for mod in mime dir env log_config authz_core
+       for mod in mime dir env log_config authz_core unixd
        do
                if test -e $module_path/mod_${mod}.so
                then