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Diffstat (limited to 'm4/strerror_r.m4')
| -rw-r--r-- | m4/strerror_r.m4 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/strerror_r.m4 b/m4/strerror_r.m4 index 28924b1..e3b5d0c 100644 --- a/m4/strerror_r.m4 +++ b/m4/strerror_r.m4 @@ -25,6 +25,7 @@ AC_CACHE_CHECK([whether strerror_r returns char *], char buf[100]; char x = *strerror_r (0, buf, sizeof buf); char *p = strerror_r (0, buf, sizeof buf); + return !p || x; ]])], ac_cv_func_strerror_r_char_p=yes) else |