diff options
| -rw-r--r-- | src/systty.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/systty.h b/src/systty.h index 4814c913b01..59e5ad813f7 100644 --- a/src/systty.h +++ b/src/systty.h @@ -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() |