Close file to no leak file descriptor memory. Found by Coverity.

Michael Meskes · Michael Meskes · commit aef9d25aa3dc · 2013-09-08T13:13:22.000+02:00
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
@@ -1354,6 +1354,7 @@ parse_include(void)
 			/* if the command was "include_next" we have to disregard the first hit */
 			if (yyin && include_next)
 			{
+				fclose (yyin);
 				yyin = NULL;
 				include_next = false;
 			}

Original file line number	Diff line number	Diff line change
`@@ -1354,6 +1354,7 @@ parse_include(void)`
`1354`	`1354`	`/* if the command was "include_next" we have to disregard the first hit */`
`1355`	`1355`	`if (yyin && include_next)`
`1356`	`1356`	`{`
	`1357`	`+ fclose (yyin);`
`1357`	`1358`	`yyin = NULL;`
`1358`	`1359`	`include_next = false;`
`1359`	`1360`	`}`