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-rw-r--r--configure.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index 1a1a25d..3f8fbb5 100644
--- a/configure.in
+++ b/configure.in
@@ -242,7 +242,7 @@ AC_CHECK_FUNCS([alarm atexit dup2 fdatasync ftruncate getcwd \
gethostbyaddr gethostbyname gethostname getmntent \
gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
realpath rmdir select socket strcasecmp strchr strdup \
- strerror strrchr strtol strtoul])
+ strerror strrchr strtol strtoul sigprocmask])
dnl *************************************************************