Make usage strings dash-less

diff --git a/git-am.sh b/git-am.sh
index 75886a8f2fb0c2244ba921398ae2339dc9ffea26..14578ceb57645502fe9af25c4c1cfd757a852b68 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -5,13 +5,13 @@
 SUBDIRECTORY_OK=Yes
 OPTIONS_KEEPDASHDASH=
 OPTIONS_SPEC="\
-git-am [options] <mbox>|<Maildir>...
-git-am [options] --resolved
-git-am [options] --skip
+git am [options] <mbox>|<Maildir>...
+git am [options] --resolved
+git am [options] --skip
 --
 d,dotest=       (removed -- do not use)
 i,interactive   run interactively
-b,binary        pass --allo-binary-replacement to git-apply
+b,binary        pass --allow-binary-replacement to git-apply
 3,3way          allow fall back on 3way merging if needed
 s,signoff       add a Signed-off-by line to the commit message
 u,utf8          recode into utf8 (default)
@@ -421,7 +421,7 @@ do
        else
            action=yes
        fi
-       FIRSTLINE=$(head -1 "$dotest/final-commit")
+       FIRSTLINE=$(sed 1q "$dotest/final-commit")
 
        if test $action = skip
        then