From d6e68295b4a0e6484fc52b7267d042bdd2c48906 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 3 Oct 2003 00:44:39 +0000 Subject: [PATCH] 2003-10-02 Roland McGrath * argp/argp-help.c (__argp_short_program_name): Move inside [! _LIBC]. * argp/argp-namefrob.h [_LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME] (__argp_short_program_name): Don't declare fn, define it as a macro. --- argp/argp-help.c | 18 +++++++++--------- argp/argp-namefrob.h | 9 +++++++-- 2 files changed, 16 insertions(+), 11 deletions(-) diff --git a/argp/argp-help.c b/argp/argp-help.c index f39ce2a..1365abc 100644 --- a/argp/argp-help.c +++ b/argp/argp-help.c @@ -87,7 +87,7 @@ char *strerror (int errnum); #ifndef SIZE_MAX # define SIZE_MAX ((size_t) -1) -#endif +#endif /* User-selectable (using an environment variable) formatting parameters. @@ -1696,25 +1696,25 @@ char *__argp_basename (char *name) char *short_name = strrchr (name, '/'); return short_name ? short_name + 1 : name; } -#endif char * __argp_short_program_name (void) { -#if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME +# if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME return program_invocation_short_name; -#elif HAVE_DECL_PROGRAM_INVOCATION_NAME +# elif HAVE_DECL_PROGRAM_INVOCATION_NAME return __argp_basename (program_invocation_name); -#else +# else /* FIXME: What now? Miles suggests that it is better to use NULL, but currently the value is passed on directly to fputs_unlocked, so that requires more changes. */ -#if __GNUC__ -# warning No reasonable value to return -#endif /* __GNUC__ */ +# if __GNUC__ +# warning No reasonable value to return +# endif /* __GNUC__ */ return ""; -#endif +# endif } +#endif /* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are from the set ARGP_HELP_*. */ diff --git a/argp/argp-namefrob.h b/argp/argp-namefrob.h index 395d9b6..26e285b 100644 --- a/argp/argp-namefrob.h +++ b/argp/argp-namefrob.h @@ -1,5 +1,5 @@ /* Name frobnication for compiling argp outside of glibc - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader . @@ -138,10 +138,15 @@ # endif extern char *__argp_basename (char *name); -extern char *__argp_short_program_name (void); #endif /* !_LIBC */ #ifndef __set_errno #define __set_errno(e) (errno = (e)) #endif + +#if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME +# define __argp_short_program_name() (program_invocation_short_name) +#else +extern char *__argp_short_program_name (void); +#endif -- 2.7.4