X-Git-Url: http://git.tuebingen.mpg.de/?p=gsu.git;a=blobdiff_plain;f=subcommand;h=198ce164f5595ec3fd607b394b28d7ec99a9f349;hp=261e35f5e39b6f377529c24a136427106d6301cb;hb=de1b465459cce24580fc979a9448fb0f71245c11;hpb=8c4ae5b0f1b839dea40d7aae40de5e15b325ff35

diff --git a/subcommand b/subcommand
index 261e35f..198ce16 100644
--- a/subcommand
+++ b/subcommand
@@ -25,7 +25,7 @@ _gsu_usage()
 # exactly one parenthesized subexpression for matching the command name.
 _gsu_get_command_regex()
 {
-	local cmd="${1:-[-a-zA-Z_0-9]+}"
+	local cmd="${1:-[-a-zA-Z_0-9]{1,\}}"
 	result="^com_($cmd)\(\)"
 }
 
@@ -96,9 +96,10 @@ Print the current preferences.
 
 Usage: prefs [-e]
 
-If -e is given, the config file is opened with the default editor.  Without
-options, the command prints out a list of all cmt config variables, together
-with their current value and the default value."
+If -e is given, the config file is opened with the default editor.
+Without options, the command prints out a list of all config variables,
+together with their current value and the default value.
+"
 _com_prefs()
 {
 	local i conf="${gsu_config_file:=${HOME:-}/.$gsu_name.rc}"
@@ -161,15 +162,15 @@ _com_man()
 {
 	local equal_signs="=================================================="
 	local minus_signs="--------------------------------------------------"
-        local com num
+	local com num
 
 	echo "$gsu_name (_${gsu_banner_txt}_) manual"
 	echo "${equal_signs:0:${#gsu_name} + ${#gsu_banner_txt} + 16}"
 	echo
 
-        sed -e '1,/^#\{70,\}/d' -e '/^#\{70,\}/,$d' $0 -e 's/^# *//'
+	sed -e '1,/^#\{70,\}/d' -e '/^#\{70,\}/,$d' $0 -e 's/^# *//'
 	echo "----"
-        echo
+	echo
 	echo "$gsu_name usage"
 	echo "${minus_signs:0:${#gsu_name} + 6}"
 	printf "\t"
@@ -181,16 +182,16 @@ _com_man()
 	echo "Available commands:"
 
 	_gsu_available_commands
-        for com in $result; do
+	for com in $result; do
 		num=${#com}
 		(($num < 4)) && num=4
-                echo "${minus_signs:0:$num}"
-                echo "$com"
-                echo "${minus_signs:0:$num}"
-                $0 help $com
+		echo "${minus_signs:0:$num}"
+		echo "$com"
+		echo "${minus_signs:0:$num}"
+		$0 help $com
 		echo
-        done
-        ret=$GSU_SUCCESS
+	done
+	ret=$GSU_SUCCESS
 }
 
 export gsu_help_txt="