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(GETPGRP_NO_ARG): Always define it, if __GNU_LIBRARY__.

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Richard M. Stallman 1996-06-29 05:04:29 +00:00
parent 5377087736
commit 281bbdfb6a
1 changed files with 6 additions and 1 deletions
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7
src/systty.h
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@ -292,13 +292,18 @@ static struct sensemode {
#endif
/* EMACS_GETPGRP (arg) returns the process group of the terminal. */
/* EMACS_GETPGRP (arg) returns the process group of the process. */
#ifdef __GNU_LIBRARY__
/* GNU libc by default defines getpgrp with no args on all systems. */.
#define GETPGRP_NO_ARG
#else /* not __GNU_LIBRARY__ */
#if defined (USG) && !defined (GETPGRP_NEEDS_ARG)
# if !defined (GETPGRP_NO_ARG)
# define GETPGRP_NO_ARG
# endif
#endif
#endif /* not __GNU_LIBRARY__ */
#if defined (GETPGRP_NO_ARG)
# define EMACS_GETPGRP(x) getpgrp()