Clean up AIX makefile to recognize subversions of AIX 4.1 correctly.

This patch is Peter E's, but I'm applying it on his behalf so it'll get
into 7.1RC3 tonight (I'm guessing Peter went to bed already).

diff --git a/src/makefiles/Makefile.aix b/src/makefiles/Makefile.aix
index c33c7a546c0ffd85371c5540d441b3f6b9791c78..a9ba100305c4dda7988dcb4f5075fe24b93c17da 100644 (file)
--- a/src/makefiles/Makefile.aix
+++ b/src/makefiles/Makefile.aix
@@ -11,7 +11,7 @@ ifneq ($(GCC), yes)
   ifeq ($(host_os), aix3.2.5)
     LDFLAGS_SL = -e _nostart
   endif
-  ifeq ($(host_os), aix4.1)
+  ifneq (,$(findstring aix4.1, $(host_os)))
     LDFLAGS_SL = -bnoentry
   endif
 endif
@@ -29,7 +29,7 @@ $(POSTGRES_IMP):
 ifeq ($(host_os), aix3.2.5)
    $(MKLDEXPORT) postgres $(bindir) > $@
 else
-  ifeq ($(host_os), aix4.1)
+  ifneq (,$(findstring aix4.1, $(host_os)))
    $(MKLDEXPORT) postgres $(bindir) > $@
   else
    $(MKLDEXPORT) postgres . > $@