--- cdecl.c	2009-10-20 11:25:25.000000000 +0200
+++ cdecl.c	2016-10-21 12:29:34.791599362 +0200
@@ -245,7 +245,7 @@
 /* for unsupported combinations of types. */
 void mbcheck()
 {
-    register int i, j, restrict;
+    register int i, j, restr;
     char *t1, *t2;
 
     /* Loop through the types */
@@ -262,26 +262,26 @@
 		if (!(modbits & crosstypes[j].bit))
 		    continue;
 		/* check the type of restriction */
-		restrict = crosscheck[i][j];
-		if (restrict == ALWAYS)
+		restr = crosscheck[i][j];
+		if (restr == ALWAYS)
 		    continue;
 		t1 = crosstypes[i].name;
 		t2 = crosstypes[j].name;
-		if (restrict == NEVER)
+		if (restr == NEVER)
 		    {
 		    notsupported("", t1, t2);
 		    }
-		else if (restrict == RITCHIE)
+		else if (restr == RITCHIE)
 		    {
 		    if (RitchieFlag)
 			notsupported(" (Ritchie Compiler)", t1, t2);
 		    }
-		else if (restrict == PREANSI)
+		else if (restr == PREANSI)
 		    {
 		    if (PreANSIFlag || RitchieFlag)
 			notsupported(" (Pre-ANSI Compiler)", t1, t2);
 		    }
-		else if (restrict == ANSI)
+		else if (restr == ANSI)
 		    {
 		    if (!RitchieFlag && !PreANSIFlag)
 			notsupported(" (ANSI Compiler)", t1, t2);
@@ -290,7 +290,7 @@
 		    {
 		    (void) fprintf (stderr,
 			"%s: Internal error in crosscheck[%d,%d]=%d!\n",
-			progname, i, j, restrict);
+			progname, i, j, restr);
 		    exit(1); /* NOTREACHED */
 		    }
 		}