diff options
Diffstat (limited to 'src/lib9/fmt/fmtvprint.c')
| -rw-r--r-- | src/lib9/fmt/fmtvprint.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/lib9/fmt/fmtvprint.c b/src/lib9/fmt/fmtvprint.c index 6acd37a51..f18d27bba 100644 --- a/src/lib9/fmt/fmtvprint.c +++ b/src/lib9/fmt/fmtvprint.c @@ -22,31 +22,31 @@ /* - * format a string into the output buffer - * designed for formats which themselves call fmt, - * but ignore any width flags + * Format a string into the output buffer. + * Designed for formats which themselves call fmt. + * Flags, precision and width are preserved. */ int fmtvprint(Fmt *f, char *fmt, va_list args) { va_list va; - int n; + int n, w, p; + unsigned long fl; - f->flags = 0; - f->width = 0; - f->prec = 0; - VA_COPY(va,f->args); + w = f->width; + p = f->prec; + fl = f->flags; + VA_COPY(va, f->args); VA_END(f->args); - VA_COPY(f->args,args); + VA_COPY(f->args, args); n = dofmt(f, fmt); - f->flags = 0; - f->width = 0; - f->prec = 0; VA_END(f->args); - VA_COPY(f->args,va); + VA_COPY(f->args, va); VA_END(va); + f->width = w; + f->prec = p; + f->flags = fl; if(n >= 0) return 0; return n; } - |