diff options
| author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-25 20:43:50 -0400 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-25 20:43:50 -0400 |
| commit | b11c69873e98643bc743a9b7794bf47a1f81fc58 (patch) | |
| tree | 1689a0e1ae5d6723aa7167e5cc5c9894c183c003 | |
| parent | 5f29a477f190b9f4c0d3835574dfbcbad19d827c (diff) | |
emacsmail: don't require an argument
| -rw-r--r-- | emacsmail.sh.in | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/emacsmail.sh.in b/emacsmail.sh.in index f1a3e1c..0cec264 100644 --- a/emacsmail.sh.in +++ b/emacsmail.sh.in @@ -20,7 +20,7 @@ m4_include(common.sh.in) usage() { - print 'Usage: %q [OPTIONS] MAILTO_URL' "$0" + print 'Usage: %q [OPTIONS] [MAILTO_URL]' "$0" print 'Use Emacs to open RFC 2368 "mailto:" URLs' echo print 'Yes, I know that RFC 2368 is obsoleted by RFC 6068.' @@ -56,7 +56,11 @@ main() { done urls=("$@") if [[ $mode == normal ]]; then - [[ ${#urls[@]} = 1 ]] || mode=error + case ${#urls[@]} in + 0) urls=('mailto:');; + 1) :;; + *) mode=error;; + esac fi fi |