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author | Colin Watson <cjwatson@debian.org> | 2019-03-03 23:36:01 +0000 |
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committer | Colin Watson <cjwatson@debian.org> | 2019-03-03 23:36:01 +0000 |
commit | 45e00cf967c91c1d95fab736d5587c29ed4ef265 (patch) | |
tree | 903c2854a76d3c7d22f6e49927990a1eceea16c0 /m4 | |
parent | cf9602e539ed14d602fa6e72153b6e62721d5385 (diff) |
Avoid configure error message if nroff is broken
* m4/man-gnu-nroff.m4 (MAN_PROG_GNU_NROFF): Adjust test arguments
slightly to avoid a spurious error message if nroff is sufficiently
broken that it doesn't produce numeric output for "\n(.g".
Diffstat (limited to 'm4')
-rw-r--r-- | m4/man-gnu-nroff.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/man-gnu-nroff.m4 b/m4/man-gnu-nroff.m4 index 2b9fa779..9aab841d 100644 --- a/m4/man-gnu-nroff.m4 +++ b/m4/man-gnu-nroff.m4 @@ -1,4 +1,4 @@ -# man-gnu-nroff.m4 serial 2 +# man-gnu-nroff.m4 serial 3 dnl dnl Check to see if nroff is GNU nroff, take nroff path as arg. dnl @@ -9,7 +9,7 @@ AC_CACHE_VAL([man_cv_prog_gnu_nroff], [if test `$1 <<EOF | tr -d '\n' \\n(.g EOF -` -eq 1 +` = 1 then man_cv_prog_gnu_nroff=yes else |