X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=configure.ac;h=a82623cc31ce1959c920e171fe8be5d44c79534b;hb=aa976a517088ba75fa0168b47803b3988f89c9c3;hp=d6849fce12d69b6d67019fd6362bb61af57d6108;hpb=7b00db5675864768f56636b4c329635cf05123f1;p=chaz%2Ftar

diff --git a/configure.ac b/configure.ac
index d6849fc..a82623c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,9 +34,9 @@ AC_SYS_LARGEFILE
 AC_ISC_POSIX
 AC_C_INLINE
 
-AC_CHECK_HEADERS(fcntl.h linux/fd.h memory.h net/errno.h \
-  sgtty.h string.h \
-  sys/param.h sys/device.h sys/gentape.h \
+AC_CHECK_HEADERS_ONCE(fcntl.h linux/fd.h memory.h net/errno.h \
+  sgtty.h string.h stropts.h \
+  sys/param.h sys/device.h sys/filio.h sys/gentape.h \
   sys/inet.h sys/io/trioctl.h \
   sys/mtio.h sys/time.h sys/tprintf.h sys/tape.h \
   unistd.h locale.h)