reduce Bashismv1.2.21.2.2ni/master

1 files changed, 3 insertions, 4 deletions

diff --git a/htgen b/htgen
index 5ea88fb..562f092 100755
--- a/htgen
+++ b/htgen
@@ -34,7 +34,7 @@ EOF
 
 ## date. {{{
 date=$(date '+%Y-%m-%d %H:%M:%S')
-cat>&2<<EOF
+cat 1>&2 <<EOF
 
 # ${TCPREMOTEHOST-}[$TCPREMOTEIP]:$TCPREMOTEPORT connected at $date over $PROTO
 EOF
@@ -59,7 +59,7 @@ eval "$(echo "$Request_Line" | sed -rn '
 # EOF
 
 ## debug
-cat>&2<<EOF
+cat 1>&2 <<EOF
 $Method $Request_URI HTTP/$HTTP_Version
 EOF
 ## }}}
@@ -76,8 +76,7 @@ while read -r line; do
       ;;
     [A-Za-z][0-9A-Za-z-]*:*)
       k=${line%%:*}
-      k=${k//-/_}
-      k=${k,,}
+      k=$(echo "$k" | tr [:upper:]- [:lower:]_)
       k=req_$k
       v=${line#*:}
       v=${v## }