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authorRoland McGrath <roland@gnu.org>2003-10-03 00:44:39 +0000
committerRoland McGrath <roland@gnu.org>2003-10-03 00:44:39 +0000
commitd6e68295b4a0e6484fc52b7267d042bdd2c48906 (patch)
tree171b9b44fc733a0c1cc9f17caff0649a77014e92 /argp
parentf39941e4127085f2120e40ffefc287f8c4a9548a (diff)
2003-10-02 Roland McGrath <roland@redhat.com>
* 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.
Diffstat (limited to 'argp')
-rw-r--r--argp/argp-help.c18
-rw-r--r--argp/argp-namefrob.h9
2 files changed, 16 insertions, 11 deletions
diff --git a/argp/argp-help.c b/argp/argp-help.c
index f39ce2a74f..1365abcea6 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 395d9b6dd8..26e285bfba 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 <miles@gnu.ai.mit.edu>.
@@ -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