Fix uip/whom.c for C89 compatibility

[mmh] / uip / whatnow2.sh

diff --git a/uip/whatnow2.sh b/uip/whatnow2.sh
index 22be353..59e91b7 100755 (executable)
--- a/uip/whatnow2.sh
+++ b/uip/whatnow2.sh
@@ -73,14 +73,9 @@ get_realpath()
 {
        reldir=`dirname "$1"`
        filename=`basename "$1"`
-       cd $reldir
+       cd "$reldir"
        echo "$PWD/$filename"
-       cd $OLDPWD
-}
-
-get_attachmentheader()
-{
-       header=`mhparam 'Attachment-Header'`
+       cd "$OLDPWD"
 }
 
 set_lasteditor()
@@ -171,7 +166,7 @@ delete()
 
 attach()
 {
-       get_attachmentheader
+       header=`mhparam 'Attachment-Header'`
        while [ -n "$1" ]
        do
                if [ ! -f "$1" ]
@@ -191,13 +186,13 @@ attach()
 
 alist()
 {
-       get_attachmentheader
+       header=`mhparam 'Attachment-Header'`
        anno -list -number -component $header $mhdraft
 }
 
 detach()
 {
-       get_attachmentheader
+       header=`mhparam 'Attachment-Header'`
        while [ -n "$1" ]
        do
                anno -delete -component $header -number "$1" $mhdraft