X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=configure.in;h=f3dbd7275cd4b437d0e98e59056db607bfa92d34;hp=92434ec7d044945f9a25914804cd0df289acade1;hb=9d348d00d9eda2aede0ea9052bcc34cd070d3b5a;hpb=9e48f3f8f8c312ee20caef70cfb377a0d89260bb

diff --git a/configure.in b/configure.in
index 92434ec7..f3dbd727 100644
--- a/configure.in
+++ b/configure.in
@@ -252,13 +252,22 @@ AC_ARG_WITH(poll,
 				CPPFLAGS="-I$withval/include $CPPFLAGS"
 				LDFLAGS="-L$withval/lib $LDFLAGS"
 			fi
-			AC_CHECK_FUNCS(poll, x_io_backend=poll\(\),
-				AC_MSG_ERROR([Can't enable poll IO support!])
+			AC_CHECK_FUNCS(poll,
+				AC_CHECK_HEADERS(poll.h,
+					x_io_backend=poll\(\),
+						AC_MSG_ERROR(
+						[Can't enable poll IO support!])
+					,
+					AC_MSG_ERROR(
+						[Can't enable poll IO support!])
+				)
 			)
 		fi
 	],
 	[
-		AC_CHECK_FUNCS(poll, x_io_backend=poll\(\))
+		AC_CHECK_FUNCS(poll,
+			AC_CHECK_HEADERS(poll.h, x_io_backend=poll\(\))
+		)
 	]
 )