Use m4_esyscmd instead of m4_esyscmd_s
We shouldn't ever have any trailing newlines that need trimming here, and the _s version wasn't added to m4sugar.m4 until autoconf 2.63b, so this will let it work with 2.13 again.
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1 changed files with 6 additions and 6 deletions
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@ -4,7 +4,7 @@ dnl The package_version file will be automatically synced to the git revision
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dnl by the update_version script when configured in the repository, but will
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dnl by the update_version script when configured in the repository, but will
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dnl remain constant in tarball releases unless it is manually edited.
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dnl remain constant in tarball releases unless it is manually edited.
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m4_define([CURRENT_VERSION],
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m4_define([CURRENT_VERSION],
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m4_esyscmd_s([ if test -e package_version || ./update_version; then
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m4_esyscmd([ if test -e package_version || ./update_version; then
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. ./package_version
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. ./package_version
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printf "$PACKAGE_VERSION"
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printf "$PACKAGE_VERSION"
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else
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else
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