Replace constants by C variables wherever possible.

src/interfaces/ecpg/ChangeLog

@@ -960,5 +960,10 @@ Wed Oct  4 14:36:51 CEST 2000
 Wed Oct 11 16:49:36 CEST 2000
 
 	- Synced preproc.y with gram.y.
+
+Thu Oct 12 20:13:00 CEST 2000
+
+	- Changed parser to accept a variable instead of a constant wherever
+	  possible.
 	- Set ecpg version to 2.8.0. 
 	- Set library version to 3.2.0.

src/interfaces/ecpg/test/test3.pgc

@@ -18,7 +18,7 @@ exec sql begin declare section;
 					birthinfo ind_birth;
 				  } ind_personal;
 	int *ind_married = NULL;
-	int children;
+	int children, movevalue = 2;
 	int ind_children;
 	str *married = NULL;
 	char *wifesname="Petra";
@@ -53,6 +53,9 @@ exec sql end declare section;
 	strcpy(msg, "open");
 	exec sql open cur;
 
+	strcpy(msg, "move");
+	exec sql move :movevalue in cur;
+
 	exec sql whenever not found do break;
 	
 	while (1) {