cppspec.c: Update for -MQ.

[Neil Booth]

This slipped past.

Neil.

	* cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ.

Index: cppspec.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cppspec.c,v
retrieving revision 1.12
diff -u -p -r1.12 cppspec.c
--- cppspec.c	2000/10/20 21:14:19	1.12
+++ cppspec.c	2001/01/11 22:05:56
@@ -53,7 +53,7 @@ Boston, MA 02111-1307, USA.  */
   || !strcmp (STR, "idirafter") || !strcmp (STR, "iprefix") \
   || !strcmp (STR, "iwithprefix") || !strcmp (STR, "iwithprefixbefore") \
   || !strcmp (STR, "isystem") || !strcmp (STR, "specs") \
-  || !strcmp (STR, "MF") || !strcmp (STR, "MT"))
+  || !strcmp (STR, "MF") || !strcmp (STR, "MT") || !strcmp (STR, "MQ"))
 
 #ifndef WORD_SWITCH_TAKES_ARG
 #define WORD_SWITCH_TAKES_ARG(STR) DEFAULT_WORD_SWITCH_TAKES_ARG (STR)