sde-config: introduced config_getfield() space tolerant helper for reading '#Foo:' fields

lib/sde-config/functions.in

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: lib/sde-config/functions.in
-# Copyright (C) 2006 - 2008 The OpenSDE Project
+# Copyright (C) 2006 - 2010 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -16,6 +16,11 @@
 
 . lib/core-functions.in
 
+config_getfield() {
+	grep "^[\t ]*#[\t ]*$1[\t ]*:" "$2" 2> /dev/null |
+		cut -d: -f2- | sed -e 's,^[\t ]*,,' -e 's,[\t ]*$,,'
+}
+
 # Function to cache config.in and subconfig.in file lists
 #
 create_configin_list() {