diff options
Diffstat (limited to 'libshouldbeinlibc/argp-fmtstream.c')
| -rw-r--r-- | libshouldbeinlibc/argp-fmtstream.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libshouldbeinlibc/argp-fmtstream.c b/libshouldbeinlibc/argp-fmtstream.c index 042b10be..3f6474a0 100644 --- a/libshouldbeinlibc/argp-fmtstream.c +++ b/libshouldbeinlibc/argp-fmtstream.c @@ -22,16 +22,25 @@ /* This package emulates glibc `line_wrap_stream' semantics for systems that don't have that. */ +/* Get some gnu features: isblank, vsnprintf */ +#undef _GNU_SOURCE +#define _GNU_SOURCE + #include <stdlib.h> #include <string.h> #include <errno.h> #include <stdarg.h> +#include <ctype.h> #include "argp-fmtstream.h" #include "argp-namefrob.h" #ifndef ARGP_FMTSTREAM_USE_LINEWRAP +#ifndef isblank +#define isblank(ch) ((ch)==' ' || (ch)=='\t') +#endif + #define INIT_BUF_SIZE 200 #define PRINTF_SIZE_GUESS 150 |