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| author | Peter Simons <simons@cryp.to> | 2023-02-20 17:38:49 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-20 17:38:49 +0100 |
| commit | 4ae3f2248d8c850dd6b3593e9615c71226065337 (patch) | |
| tree | 0587956a7b5543dd7722c2a2edaac932502b67f8 | |
| parent | b834394b4e1e7a9110d35fc71e59c566d9cf66b3 (diff) | |
| parent | 9a9c6c2f1af3416060363e3bef1cf7a81aed1dc1 (diff) | |
| download | autoconf-archive-4ae3f2248d8c850dd6b3593e9615c71226065337.tar.gz | |
Merge pull request #268 from omoerbeek/master
ax_check_sign: Avoid an unused warning
| -rw-r--r-- | m4/ax_check_sign.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/ax_check_sign.m4 b/m4/ax_check_sign.m4 index acc1262..d01258e 100644 --- a/m4/ax_check_sign.m4 +++ b/m4/ax_check_sign.m4 @@ -43,7 +43,7 @@ AC_DEFUN([AX_CHECK_SIGN], [ AC_CACHE_CHECK([whether $1 is signed], ax_cv_decl_${typename}_signed, [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[$4]], - [[ int foo @<:@ 1 - 2 * !((($1) -1) < 0) @:>@ ]])], + [[ int foo @<:@ 1 - 2 * !((($1) -1) < 0) @:>@ ; (void)foo[0] ]])], [ eval "ax_cv_decl_${typename}_signed=\"yes\"" ], [ eval "ax_cv_decl_${typename}_signed=\"no\"" ]) ]) |