diff options
| -rw-r--r-- | libsimple-arg.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libsimple-arg.h b/libsimple-arg.h index 983f4c8..67be5e9 100644 --- a/libsimple-arg.h +++ b/libsimple-arg.h @@ -7,6 +7,15 @@ #include <string.h> +#ifdef LIBSIMPLY_CONFIG_MULTICALL_BINARY /* Define by the application */ +# define _LIBSIMPLY_IF_MULTICALL_BINARY(...) __VA_ARGS__ +# define _LIBSIMPLY_UNLESS_MULTICALL_BINARY(...) +#else +# define _LIBSIMPLY_IF_MULTICALL_BINARY(...) +# define _LIBSIMPLY_UNLESS_MULTICALL_BINARY(...) __VA_ARGS__ +#endif + + /** * The zeroth command line argument, the name of the process, * set by the command line parsing macros @@ -431,7 +440,8 @@ struct longopt { fprintf(stderr, "usage: %s%s%s\n", argv0, *syn ? " " : "", syn);\ exit(STATUS);\ }\ - char *argv0 = NULL + _LIBSIMPLY_UNLESS_MULTICALL_BINARY(char *argv0 = NULL)\ + _LIBSIMPLY_IF_MULTICALL_BINARY(int main(int, char *[])) #endif |