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[SCM] GNU M4 source repository branch, branch-1.4, updated. v1.4.13-10-g
From: |
Eric Blake |
Subject: |
[SCM] GNU M4 source repository branch, branch-1.4, updated. v1.4.13-10-g3d14a9b |
Date: |
Wed, 22 Jul 2009 04:06:21 +0000 |
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The branch, branch-1.4 has been updated
via 3d14a9bdc82534da8e2bed18125a612344a6a9c9 (commit)
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- Log -----------------------------------------------------------------
commit 3d14a9bdc82534da8e2bed18125a612344a6a9c9
Author: Eric Blake <address@hidden>
Date: Tue Jul 21 21:38:41 2009 -0600
Fix testsuite on Solaris.
* doc/m4.texinfo (Command line files): Tolerate different spelling
of EBADF.
* src/builtin.c (m4_esyscmd): Clear errno before reaping.
Signed-off-by: Eric Blake <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 7 +++++++
doc/m4.texinfo | 11 ++++++++++-
src/builtin.c | 1 +
3 files changed, 18 insertions(+), 1 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index a2d5c51..ceca154 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2009-07-22 Eric Blake <address@hidden>
+
+ Fix testsuite on Solaris.
+ * doc/m4.texinfo (Command line files): Tolerate different spelling
+ of EBADF.
+ * src/builtin.c (m4_esyscmd): Clear errno before reaping.
+
2009-07-21 Eric Blake <address@hidden>
Fix testsuite on mingw.
diff --git a/doc/m4.texinfo b/doc/m4.texinfo
index 9195e06..b95d109 100644
--- a/doc/m4.texinfo
+++ b/doc/m4.texinfo
@@ -961,8 +961,10 @@ options.
@error{}m4: cannot open `Makefile/': Not a directory
@end example
address@hidden Test that closed stderr does not cause a crash.
address@hidden Test that closed stderr does not cause a crash. Not all
address@hidden systems have the same message for EBADF.
address@hidden xerr: ignore
@example
ifdef(`__unix__', ,
`errprint(` skipping: syscmd does not have unix semantics
@@ -972,6 +974,13 @@ syscmd([echo | ']__program__[' >&-])dnl
@error{}m4: write error: Bad file descriptor
sysval
@result{}1
address@hidden example
+
address@hidden
+ifdef(`__unix__', ,
+ `errprint(` skipping: syscmd does not have unix semantics
+')m4exit(`77')')dnl
+changequote(`[', `]')dnl
syscmd([echo 'esyscmd(echo hi >&2)dnl' > tmp.m4 \
&& ']__program__[' tmp.m4 <&- >&- \
&& rm tmp.m4])sysval
diff --git a/src/builtin.c b/src/builtin.c
index d416a00..5a097f3 100644
--- a/src/builtin.c
+++ b/src/builtin.c
@@ -1042,6 +1042,7 @@ m4_esyscmd (struct obstack *obs, int argc, token_data
**argv)
}
if (ferror (pin) || fclose (pin))
M4ERROR ((EXIT_FAILURE, errno, "cannot read pipe"));
+ errno = 0;
status = wait_subprocess (child, ARG (0), false, true, true, false,
&sig_status);
if (sig_status)
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