Feature #404 ยป 0050-Update-progtest.m4-to-serial-10.patch
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# progtest.m4 serial 9 (gettext-0.21.1)
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dnl Copyright (C) 1996-2003, 2005, 2008-2022 Free Software Foundation, Inc.
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# progtest.m4
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# serial 10 (gettext-0.23)
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dnl Copyright (C) 1996-2003, 2005, 2008-2024 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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| ... | ... | |
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ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
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;;
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*)
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ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
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gt_saved_IFS="$IFS"; IFS=$PATH_SEPARATOR
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for ac_dir in m4_if([$5], , $PATH, [$5]); do
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IFS="$ac_save_IFS"
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IFS="$gt_saved_IFS"
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test -z "$ac_dir" && ac_dir=.
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for ac_exec_ext in '' $ac_executable_extensions; do
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if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
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| ... | ... | |
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fi
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done
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done
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IFS="$ac_save_IFS"
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IFS="$gt_saved_IFS"
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dnl If no 4th arg is given, leave the cache variable unset,
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dnl so AC_PATH_PROGS will keep looking.
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m4_if([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
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