===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/m4/trace.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- src/usr.bin/m4/trace.c	2006/03/24 08:03:44	1.15
+++ src/usr.bin/m4/trace.c	2010/09/07 19:58:09	1.16
@@ -1,4 +1,4 @@
-/* $OpenBSD: trace.c,v 1.15 2006/03/24 08:03:44 espie Exp $ */
+/* $OpenBSD: trace.c,v 1.16 2010/09/07 19:58:09 marco Exp $ */
 /*
  * Copyright (c) 2001 Marc Espie.
  *
@@ -35,7 +35,7 @@
 
 FILE *traceout;
 
-#define TRACE_ARGS 	1
+#define TRACE_ARGS	1
 #define TRACE_EXPANSION 2
 #define TRACE_QUOTE	4
 #define TRACE_FILENAME	8
@@ -123,7 +123,7 @@
 	int level;
 	int framep;
 
-	for (framep = fp, level = 0; framep != 0; 
+	for (framep = fp, level = 0; framep != 0;
 		level++,framep = mstack[framep-3].sfra)
 		;
 	return level;
@@ -142,7 +142,7 @@
 		fprintf(traceout, "id %lu: ", expansion_id);
 }
 
-size_t 
+size_t
 trace(const char *argv[], int argc, struct input_file *inp)
 {
 	if (!traceout)
@@ -160,9 +160,9 @@
 		delim[0] = LPAREN;
 		delim[1] = EOS;
 		for (i = 2; i < argc; i++) {
-			fprintf(traceout, "%s%s%s%s", delim, 
-			    (trace_flags & TRACE_QUOTE) ? lquote : "", 
-			    argv[i], 
+			fprintf(traceout, "%s%s%s%s", delim,
+			    (trace_flags & TRACE_QUOTE) ? lquote : "",
+			    argv[i],
 			    (trace_flags & TRACE_QUOTE) ? rquote : "");
 			delim[0] = COMMA;
 			delim[1] = ' ';
@@ -183,7 +183,7 @@
 	}
 }
 
-void 
+void
 finish_trace(size_t mark)
 {
 	fprintf(traceout, " -> ");