X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=m4%2Fpsi.m4;h=9f770c903b9854a61dc0af61016332d8a7832355;hb=7fa8158cfcdd526f247d063202dc57c7f76901d8;hp=cf7a0354e1ff0863fbc9eb43343b3b79f15bf036;hpb=6666c904bfd76dee4b0d7395de81ce1cf88edf2f;p=m6w6%2Fext-psi

diff --git a/m4/psi.m4 b/m4/psi.m4
index cf7a035..9f770c9 100644
--- a/m4/psi.m4
+++ b/m4/psi.m4
@@ -152,7 +152,7 @@ dnl PSI_CONFIG_POSIX(section, headers)
 AC_DEFUN(PSI_CONFIG_POSIX, [
 	PSI_CONFIG_POSIX_ENABLED($1, [
 		PHP_CONFIGURE_PART(Configuring PSI POSIX: $1)
-		ifelse([$2],,,AC_CHECK_HEADERS($2))
+		ifelse([$2],,:,[AC_CHECK_HEADERS($2)])
 	], [
 		return 0
 	])