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Revert prior patch, by working around autoconf regression.

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* tests/output.at (m4_expand): Add workaround for autoconf 2.62.
("Output file name: ("): Uncomment test.
("Output file name: )"): Likewise.
Based on an idea from Noah Misch.
This commit is contained in:
Joel E. Denny
2008-05-07 02:53:15 +00:00
parent 2c5fa059a3
commit f55efa38ef
2 changed files with 15 additions and 3 deletions
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10
tests/output.at
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@@ -186,9 +186,13 @@ AT_CLEANUP
# Notice that the header file name here cannot contain
# `"' since FILENAME in `#include "FILENAME"' cannot.
AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
dnl Autoconf 2.62's AT_SETUP can't handle these, but they worked fine in 2.61.
dnl AT_CHECK_OUTPUT_FILE_NAME([[(]])
dnl AT_CHECK_OUTPUT_FILE_NAME([[)]])
dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
dnl by using the definition from 2.63.
m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
m4_define([_m4_expand],
[m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])
AT_CHECK_OUTPUT_FILE_NAME([[(]])
AT_CHECK_OUTPUT_FILE_NAME([[)]])
AT_CHECK_OUTPUT_FILE_NAME([[#]])
AT_CHECK_OUTPUT_FILE_NAME([[@@]])
AT_CHECK_OUTPUT_FILE_NAME([[@{]])