[PATCH 1/3] Set cmdline globally, not in stop_here_user_resolve

[Ramkumar Ramachandra <artagnon@gmail.com>]

Set the $cmdline variable globally, so it can be used in other code
fragments as well. Also, instead of hardcoding the string "git am",
use the command line argument "$0".

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
 git-am.sh |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/git-am.sh b/git-am.sh
index 87ffae2..b779277 100755
--- a/git-am.sh
+++ b/git-am.sh
@@ -52,6 +52,16 @@ else
 	HAS_HEAD=
 fi
 
+cmdline="$0"
+if test '' != "$interactive"
+then
+    cmdline="$cmdline -i"
+fi
+if test '' != "$threeway"
+then
+    cmdline="$cmdline -3"
+fi
+
 sq () {
 	git rev-parse --sq-quote "$@"
 }
@@ -66,15 +76,6 @@ stop_here_user_resolve () {
 	    printf '%s\n' "$resolvemsg"
 	    stop_here $1
     fi
-    cmdline="git am"
-    if test '' != "$interactive"
-    then
-        cmdline="$cmdline -i"
-    fi
-    if test '' != "$threeway"
-    then
-        cmdline="$cmdline -3"
-    fi
     echo "When you have resolved this problem run \"$cmdline --resolved\"."
     echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
     echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
-- 
1.7.1