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15d46ba8 AM |
1 | Index: tests/wrapper.in |
2 | =================================================================== | |
3 | RCS file: /cvsroot/autoconf/autoconf/tests/wrapper.in,v | |
4 | retrieving revision 1.4 | |
5 | diff -u -u -r1.4 wrapper.in | |
6 | --- tests/wrapper.in 25 Sep 2003 09:30:35 -0000 1.4 | |
7 | +++ tests/wrapper.in 19 Nov 2003 13:17:11 -0000 | |
8 | @@ -13,9 +13,10 @@ | |
9 | elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then | |
10 | set -o posix | |
11 | fi | |
12 | +DUALCASE=1; export DUALCASE # for MKS sh | |
13 | ||
14 | # Support unset when possible. | |
15 | -if ((MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then | |
16 | +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then | |
17 | as_unset=unset | |
18 | else | |
19 | as_unset=false | |
20 |