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Eliminate a warning 

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5216 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-10-06 00:27:17 +00:00
parent b9454627bc
commit a41bc3c2ff
1 changed files with 8 additions and 0 deletions
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8
nuttx/lib/stdio/lib_libvsprintf.c
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@ -1169,7 +1169,9 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
FAR char *ptmp;
#ifndef CONFIG_NOPRINTF_FIELDWIDTH
int width;
#ifdef CONFIG_LIBC_FLOATINGPOINT
int trunc;
#endif
uint8_t fmt;
#endif
uint8_t flags;
@ -1212,7 +1214,9 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
#ifndef CONFIG_NOPRINTF_FIELDWIDTH
fmt = FMT_RJUST;
width = 0;
#ifdef CONFIG_LIBC_FLOATINGPOINT
trunc = 0;
#endif
#endif
/* Process each format qualifier. */
@ -1260,8 +1264,10 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
int value = va_arg(ap, int);
if (IS_HASDOT(flags))
{
#ifdef CONFIG_LIBC_FLOATINGPOINT
trunc = value;
SET_HASASTERISKTRUNC(flags);
#endif
}
else
{
@ -1300,7 +1306,9 @@ int lib_vsprintf(FAR struct lib_outstream_s *obj, FAR const char *src, va_list a
if (IS_HASDOT(flags))
{
#ifdef CONFIG_LIBC_FLOATINGPOINT
trunc = n;
#endif
}
else
{