* lib/autoconf/status.m4 (_AC_OUTPUT_HEADERS_PREPARE): Use a different name, so as not to clash with pre-2.50 usage of "$ac_t" as a tab character. Reported by Sam Steingold.
Signed-off-by: Eric Blake <[email protected]> --- I spent more time explaining this then actually doing it :) ChangeLog | 8 ++++++++ lib/autoconf/status.m4 | 4 ++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 82185b4..8067072 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2010-09-17 Eric Blake <[email protected]> + + config.status: avoid corrupting $ac_t + * lib/autoconf/status.m4 (_AC_OUTPUT_HEADERS_PREPARE): Use a + different name, so as not to clash with pre-2.50 usage of "$ac_t" + as a tab character. + Reported by Sam Steingold. + 2010-09-17 Bruno Haible <[email protected]> docs: mark several macros obsolete diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4 index 07889ae..7937388 100644 --- a/lib/autoconf/status.m4 +++ b/lib/autoconf/status.m4 @@ -749,8 +749,8 @@ _ACEOF # handling of long lines. ac_delim='%!_!# ' for ac_last_try in false false :; do - ac_t=`sed -n "/$ac_delim/p" confdefs.h` - if test -z "$ac_t"; then + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then break elif $ac_last_try; then AC_MSG_ERROR([could not make $CONFIG_HEADERS]) -- 1.7.2.3
