Upgrade some debug printing to debug statements.

startup_hooks/tcshrc

@@ -42,14 +42,10 @@ setenv LC_TIME en_US.UTF-8
 
 set CSHENV_TCSHRC_SOURCED
 
-if( $?CSHENV_DEBUG ) then
-    echo "Starting tcshrc..."
-endif
+_debug "Starting tcshrc..."
 
 if( -c `tty` ) then
-    if( $?CSHENV_DEBUG ) then
-        echo "Going to source core tcshrc..."
-    endif
+	_debug "Going to source core tcshrc..."
 
     # Capture the original path, so that we don't
     # keep infinitely expanding it.
@@ -64,9 +60,7 @@ endif
 
 # Not using tcshrc bits for non-login shells.  Will decide what to do later.
 
-if( $?CSHENV_DEBUG ) then
-    echo "Ending tcshrc..."
-endif
+_debug "Ending tcshrc..."
 
 ###########################
 # vim: ft=tcsh