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-rw-r--r--extension/configure.ac6
1 files changed, 4 insertions, 2 deletions
diff --git a/extension/configure.ac b/extension/configure.ac
index d819ebfa..5b95f966 100644
--- a/extension/configure.ac
+++ b/extension/configure.ac
@@ -67,10 +67,12 @@ else
fi
AC_HEADER_MAJOR
-AC_CHECK_HEADERS(dirent.h fnmatch.h limits.h time.h sys/time.h sys/select.h sys/param.h)
+AC_CHECK_HEADERS(dirent.h fnmatch.h limits.h time.h sys/time.h sys/select.h \
+ sys/param.h signal.h)
AC_CHECK_FUNCS(fdopendir fnmatch gettimeofday \
- getdtablesize nanosleep select GetSystemTimeAsFileTime)
+ getdtablesize nanosleep select sigaction \
+ GetSystemTimeAsFileTime)
GAWK_FUNC_DIRFD
GAWK_PREREQ_DIRFD