Fix grammar of some strings output by gcc

[Malcolm Parsons]

Hi,

This patch should be obvious.

Missing space, missing words, incorrect word.

Index: gcc.c
===================================================================
--- gcc.c	(revision 116373)
+++ gcc.c	(working copy)
@@ -3332,7 +3332,7 @@
 	      argv += 2;
 	    }
 	  else
-	    fatal ("'-%c' option must have argument", opt);
+	    fatal ("'-%c' option must have an argument", opt);
 	  if (opt == 'V')
 	    new_version = arg;
 	  else
Index: cp/class.c
===================================================================
--- cp/class.c	(revision 116373)
+++ cp/class.c	(working copy)
@@ -3495,7 +3495,7 @@
 	  (binfo, size_diffop (size_zero_node, BINFO_OFFSET (binfo)));
       else
 	warning (OPT_Wabi,
-		 "offset of empty base %qT may not be ABI-compliant and may"
+		 "offset of empty base %qT may not be ABI-compliant and may "
 		 "change in a future version of GCC",
 		 BINFO_TYPE (binfo));
     }
Index: cfgloop.c
===================================================================
--- cfgloop.c	(revision 116373)
+++ cfgloop.c	(working copy)
@@ -1093,7 +1093,7 @@
       for (j = 0; j < loop->num_nodes; j++)
 	if (!flow_bb_inside_loop_p (loop, bbs[j]))
 	  {
-	    error ("bb %d do not belong to loop %d",
+	    error ("bb %d does not belong to loop %d",
 		    bbs[j]->index, i);
 	    err = 1;
 	  }
Index: config/alpha/alpha.opt
===================================================================
--- config/alpha/alpha.opt	(revision 116373)
+++ config/alpha/alpha.opt	(working copy)
@@ -108,11 +108,11 @@
 
 mcpu=
 Target RejectNegative Joined Var(alpha_cpu_string)
-Use features of and schedule given CPU
+Use features of and schedule for given CPU
 
 mtune=
 Target RejectNegative Joined Var(alpha_tune_string)
-Schedule given CPU
+Schedule for given CPU
 
 mfp-rounding-mode=
 Target RejectNegative Joined Var(alpha_fprm_string)


-- 
Malcolm Parsons