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Let --trace have arguments.

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* src/getargs.h (enum trace_e): New.
* src/getargs.c (trace_args, trace_types, trace_argmatch): New.
(long_options, short_options): --trace/-T takes an optional
argument.
Change all the uses of trace_flag to reflect the new flags.
* tests/sets.at (Firsts, Nullable, Broken Closure): Use --trace=sets.
Strengthen `stage' portability.
* m4/stage.m4 (BISON_PREREQ_STAGE): New.
* configure.in: Use it.
Don't check for malloc.h and sys/times.h.
* src/system.h: Include them when appropriate.
* src/main.c (stage): Compile only when mallinfo, struct mallinfo,
times and struct tms are available.
This commit is contained in:
Akim Demaille
2002-07-31 19:49:52 +00:00
parent 2ed0e35f86
commit 273a74fa89
20 changed files with 338 additions and 55 deletions
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5
configure.in
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@@ -78,9 +78,7 @@ AC_DEFINE([_GNU_SOURCE],1,[Define to 1 for GNU C library extensions.])
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([ctype.h locale.h malloc.h memory.h stdlib.h string.h \
sys/times.h unistd.h])
AC_CHECK_HEADERS([ctype.h locale.h memory.h stdlib.h string.h unistd.h])
# Checks for compiler characteristics.
AC_C_CONST
@@ -102,6 +100,7 @@ jm_FUNC_REALLOC
jm_PREREQ_QUOTEARG
jm_PREREQ_ERROR
AM_WITH_DMALLOC
BISON_PREREQ_STAGE
# Gettext.
GETTEXT_VERSION=0.11.2