Fix "make clean". automake does not define an extra target for clean.

diff --git a/ext/informix/Makefile.am b/ext/informix/Makefile.am
index 2cafd8c3c2e71cc81ee327fe24a8d8ab4ae36bee..28f6af8e4867d6c63fbf5dd02d94444d43cf446d 100644 (file)
--- a/ext/informix/Makefile.am
+++ b/ext/informix/Makefile.am
@@ -4,6 +4,8 @@ INCLUDES=@INCLUDES@ -I@top_srcdir@ -I@top_srcdir@/libzend
 noinst_LTLIBRARIES=libphpext_informix.la
 libphpext_informix_la_SOURCES=ifx.c
 
+CLEANFILES = ifx.c
+
 ifx.c: ifx.ec
        (if test -d @INFORMIXDIR@; then \
           esql -e @IFX_ESQL_FLAGS@ ifx.ec; \
@@ -11,5 +13,3 @@ ifx.c: ifx.ec
           touch ifx.c; \
         fi)
 
-clean:
-       -rm -f ifx.c