Author: pfg
Date: Thu Jan 12 20:30:20 2012
New Revision: 230027
URL: http://svn.freebsd.org/changeset/base/230027
Log:
Style cleanups for printf.
PR: bin/152934
Approved by: jhb (mentor)
Obtained from: Illumos
MFC after: 2 weeks
Modified:
head/usr.bin/printf/printf.c
Modified: head/usr.bin/printf/printf.c
==============================================================================
--- head/usr.bin/printf/printf.c Thu Jan 12 18:39:37 2012
(r230026)
+++ head/usr.bin/printf/printf.c Thu Jan 12 20:30:20 2012
(r230027)
@@ -66,21 +66,21 @@ static const char rcsid[] =
#include "error.h"
#endif
-#define PF(f, func) do { \
- char *b = NULL; \
- if (havewidth) \
- if (haveprec) \
+#define PF(f, func) do { \
+ char *b = NULL; \
+ if (havewidth) \
+ if (haveprec) \
(void)asprintf(&b, f, fieldwidth, precision, func); \
- else \
- (void)asprintf(&b, f, fieldwidth, func); \
- else if (haveprec) \
- (void)asprintf(&b, f, precision, func); \
- else \
- (void)asprintf(&b, f, func); \
- if (b) { \
- (void)fputs(b, stdout); \
- free(b); \
- } \
+ else \
+ (void)asprintf(&b, f, fieldwidth, func); \
+ else if (haveprec) \
+ (void)asprintf(&b, f, precision, func); \
+ else \
+ (void)asprintf(&b, f, func); \
+ if (b) { \
+ (void)fputs(b, stdout); \
+ free(b); \
+ } \
} while (0)
static int asciicode(void);
@@ -357,10 +357,10 @@ mknum(char *str, char ch)
static int
escape(char *fmt, int percent, size_t *len)
{
- char *save, *store;
- int value, c;
+ char *save, *store, c;
+ int value;
- for (save = store = fmt; (c = *fmt); ++fmt, ++store) {
+ for (save = store = fmt; ((c = *fmt) != 0); ++fmt, ++store) {
if (c != '\\') {
*store = c;
continue;
@@ -414,7 +414,7 @@ escape(char *fmt, int percent, size_t *l
*store++ = '%';
*store = '%';
} else
- *store = value;
+ *store = (char)value;
break;
default:
*store = *fmt;
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