Comment added

diff --git a/util/ceg/EM_parser/common/eval.c b/util/ceg/EM_parser/common/eval.c
index 0c180c2..b7ff69c 100644 (file)
--- a/util/ceg/EM_parser/common/eval.c
+++ b/util/ceg/EM_parser/common/eval.c
@@ -4,6 +4,10 @@
 
 eval( str)
 char *str;
+
+/* Output 'str' and replace in it all $i occurances by the corrresponding
+ * parameter-names, converted where necessary.
+ */
 {
        register char c;
        int i;