From c7b469f0f337247acb83067d8f4aa4dc76b8a9a9 Mon Sep 17 00:00:00 2001 From: Paul Smith Date: Tue, 6 Jul 2010 06:37:42 +0000 Subject: - Enhance .POSIX to set -e when invoking shells, as demanded by a backward-incompatible change in the 2008 POSIX specification. - Add the .SHELLFLAGS variable so people can choose their own shell flags. - Add tests for this. - Add documentation for this. --- read.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'read.c') diff --git a/read.c b/read.c index 591f1f3..1e8d2f3 100644 --- a/read.c +++ b/read.c @@ -1958,7 +1958,10 @@ record_files (struct nameseq *filenames, const char *pattern, /* Check for special targets. Do it here instead of, say, snap_deps() so that we can immediately use the value. */ if (streq (name, ".POSIX")) - posix_pedantic = 1; + { + posix_pedantic = 1; + define_variable_cname (".SHELLFLAGS", "-ec", o_default, 0); + } else if (streq (name, ".SECONDEXPANSION")) second_expansion = 1; -- cgit v1.2.3