git_config_maybe_bool()

diff --git a/git-submodule.sh b/git-submodule.sh
index 850d4235a003a9934681b319199e82da07a865dd..664f21721cb876eed7da167744066d834521c825 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -57,7 +57,7 @@ resolve_relative_url ()
 #
 module_list()
 {
-       git ls-files --error-unmatch --stage -- "$@" | grep '^160000 '
+       git ls-files --error-unmatch --stage -- "$@" | sane_grep '^160000 '
 }
 
 #
@@ -572,7 +572,7 @@ cmd_summary() {
        cd_to_toplevel
        # Get modified modules cared by user
        modules=$(git $diff_cmd $cached --raw $head -- "$@" |
-               egrep '^:([0-7]* )?160000' |
+               sane_egrep '^:([0-7]* )?160000' |
                while read mod_src mod_dst sha1_src sha1_dst status name
                do
                        # Always show modules deleted or type-changed (blob<->module)
@@ -586,7 +586,7 @@ cmd_summary() {
        test -z "$modules" && return
 
        git $diff_cmd $cached --raw $head -- $modules |
-       egrep '^:([0-7]* )?160000' |
+       sane_egrep '^:([0-7]* )?160000' |
        cut -c2- |
        while read mod_src mod_dst sha1_src sha1_dst status name
        do
@@ -688,7 +688,11 @@ cmd_summary() {
                echo
        done |
        if test -n "$for_status"; then
-               echo "# Modified submodules:"
+               if [ -n "$files" ]; then
+                       echo "# Submodules changed but not updated:"
+               else
+                       echo "# Submodule changes to be committed:"
+               fi
                echo "#"
                sed -e 's|^|# |' -e 's|^# $|#|'
        else