/[groff]/groff/aclocal.m4
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revision 1.50 by wl, Fri Nov 4 07:47:42 2005 UTC revision 1.51 by wl, Fri Nov 4 15:38:22 2005 UTC
# Line 67  AC_DEFUN([GROFF_MAKEINFO], Line 67  AC_DEFUN([GROFF_MAKEINFO],
67     else     else
68       # We need an additional level of quoting to make sed's regexps work.       # We need an additional level of quoting to make sed's regexps work.
69       [makeinfo_version=`$MAKEINFO --version 2>&1 \       [makeinfo_version=`$MAKEINFO --version 2>&1 \
70         | sed '1 { s/^.* \([^ ]\+\)$/\1/;q }'`]         | sed 's/^.* \([^ ]\+\)$/\1/;1q'`]
71       # Consider only the first two numbers in version number string.       # Consider only the first two numbers in version number string.
72       [makeinfo_version_major=`echo $makeinfo_version \       [makeinfo_version_major=`echo $makeinfo_version \
73         | sed 's/^\([0-9]*\).*$/\1/'`]         | sed 's/^\([0-9]*\).*$/\1/'`]

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