The lost comma is back

Author: czurnieden

makefile

@@ -171,7 +171,7 @@ c89:
 	-e 's/INT64_MAX/(mp_i64)(((mp_u64)1<<63)-1)/g' \
 	-e 's/INT64_MIN/(mp_i64)((mp_u64)1<<63)/g' \
 	-e 's/SIZE_MAX/((size_t)-1)/g' \
-        -e 's/[^u]intmax_t/__intmax_t/g'  \
+        -e 's/\([^u]\)intmax_t/\1__intmax_t/g'  \
         -e 's/uintmax_t/__uintmax_t/g'  \
 	-e 's/\(PRI[ioux]64\)/MP_\1/g' \
 	-e 's/uint\([0-9][0-9]*\)_t/mp_u\1/g' \