docs: fix filter-branch subdir example for exotic repo names

diff --git a/git-am.sh b/git-am.sh
index e5671f61c61aad7fe47e174a31b534da6d8d2798..6cdd5910db50c96df3d149fba172750cb10c09cb 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -467,12 +467,12 @@ else
                                set x
                                first=
                        }
-                       case "$arg" in
-                       /*)
-                               set "$@" "$arg" ;;
-                       *)
-                               set "$@" "$prefix$arg" ;;
-                       esac
+                       if is_absolute_path "$arg"
+                       then
+                               set "$@" "$arg"
+                       else
+                               set "$@" "$prefix$arg"
+                       fi
                done
                shift
        fi
@@ -577,13 +577,6 @@ then
        resume=
 fi
 
-if test "$this" -gt "$last"
-then
-       say Nothing to do.
-       rm -fr "$dotest"
-       exit
-fi
-
 while test "$this" -le "$last"
 do
        msgnum=`printf "%0${prec}d" $this`