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Merge from gnulib, fixing some 'configure' typos (Bug#9696).

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* lib/signal.in.h, lib/sigprocmask.c, m4/gl-comp.m4:
* m4/gnulib-common.m4: Merge from gnulib.
Without this, 'configure' would say "func_gl_gnulib_m4code_pathmax:
command not found" on powerpc-apple-darwin9.8.0.
This commit is contained in:
Paul Eggert 2011-10-07 14:15:00 -07:00
parent 84e8e185cd
commit d47439a333
5 changed files with 50 additions and 48 deletions
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16
lib/signal.in.h
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@ -178,6 +178,10 @@ _GL_WARN_ON_USE (raise, "raise can crash on native Windows - "
#if @GNULIB_SIGPROCMASK@
# if !@HAVE_POSIX_SIGNALBLOCKING@
# ifndef GNULIB_defined_signal_blocking
# define GNULIB_defined_signal_blocking 1
# endif
/* Maximum signal number + 1. */
# ifndef NSIG
# define NSIG 32
@ -303,18 +307,10 @@ _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t,
# endif
_GL_CXXALIASWARN (signal);
/* Raise signal SIG. */
# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef raise
# define raise rpl_raise
# endif
_GL_FUNCDECL_RPL (raise, int, (int sig));
_GL_CXXALIAS_RPL (raise, int, (int sig));
# else
_GL_CXXALIAS_SYS (raise, int, (int sig));
/* Raise signal SIGPIPE. */
_GL_EXTERN_C int _gl_raise_SIGPIPE (void);
# endif
_GL_CXXALIASWARN (raise);
#elif defined GNULIB_POSIXCHECK
# undef sigaddset