/[autoconf]/autoconf/tests/wrapper.in
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revision 1.4 by akim, Thu Sep 25 09:30:35 2003 UTC revision 1.5 by akim, Mon Nov 24 09:09:06 2003 UTC
# Line 13  if test -n "${ZSH_VERSION+set}" && (emul Line 13  if test -n "${ZSH_VERSION+set}" && (emul
13  elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then  elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
14    set -o posix    set -o posix
15  fi  fi
16    DUALCASE=1; export DUALCASE # for MKS sh
17    
18  # Support unset when possible.  # Support unset when possible.
19  if ((MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then  if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
20    as_unset=unset    as_unset=unset
21  else  else
22    as_unset=false    as_unset=false

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