Index: gram.y
--- gram.y.orig
+++ gram.y
@@ -968,7 +968,7 @@ command:	S_LET var_or_range '=' e
 						macrofd); }
 	|	S_EVAL e STRING '|' NUMBER
 					{ doeval($2, $3, currow, curcol,
-						$3); }
+						$5); }
 	|	S_SEVAL e		{ doseval($2, currow, curcol, macrofd); }
 	|	S_QUERY STRING STRING	{ doquery($2, $3, macrofd); }
 	|	S_QUERY STRING STRING '|' NUMBER
@@ -1010,7 +1010,7 @@ command:	S_LET var_or_range '=' e
 	|	S_PLUGOUT STRING '=' STRING
 					{ addplugin($2, $4, 'w'); } 
 	|       PLUGIN			{ *line = '|';
-					  sprintf(line + 1, $1);
+					  sprintf(line + 1, "%s", $1);
 					  readfile(line, 0);
 					  scxfree($1); }
 	|	/* nothing */