better python version check

diff --git a/Makefile.in b/Makefile.in
index 3c65d9d647cd1d99330519656d0c1d9eab16761b..c81515189ef725f5d7ee5e90531459947b6685bf 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -12,7 +12,7 @@ VERSION = @VERSION@
 CVSTAG = r$(subst .,-,$(VERSION))
 SONAME = @SONAME@
 
-PYTHONVERS = $(shell ls -d /usr/include/python* | sed "s|/usr/include/||g")
+PYTHONVERS = $(shell ls /usr/include/python*/Python.h | sed "s|/usr/include/||g"| sed "s|/Python.h||g")
 
 WHIPTCLSO=
 #WHIPTCLSO=whiptcl.so