Fixed bug: #21543, Informix version detection fails

diff --git a/ext/informix/config.m4 b/ext/informix/config.m4
index d2fc08666d3fe90b2ce6b15134389783b7a9e3c5..0824da7c06a8f416adb05880abebaaa754832754 100644 (file)
--- a/ext/informix/config.m4
+++ b/ext/informix/config.m4
@@ -44,7 +44,7 @@ if test "$PHP_INFORMIX" != "no"; then
   esac
 
   AC_MSG_CHECKING([Informix version])
-  IFX_VERSION=[`$INFORMIXDIR/bin/esql -V | sed -ne '1 s/^[^0-9]*\([0-9]\)\.\([0-9]*\).*/\1\2/p'`]
+  IFX_VERSION=[`$INFORMIXDIR/bin/esql -V | sed -ne '1 s/^.*Version \([0-9]\)\.\([0-9]*\).*$/\1\2/p'`]
   AC_MSG_RESULT($IFX_VERSION)
   AC_DEFINE_UNQUOTED(IFX_VERSION, $IFX_VERSION, [ ])