Fixing compiler warnings.

[pdclib] / functions / stdio / _PDCLIB_scan.c

diff --git a/functions/stdio/_PDCLIB_scan.c b/functions/stdio/_PDCLIB_scan.c
index f3846b6967fdeff77c926637b51500cbec1b9735..9940fc028e07b1b9166fc50972fd4d0032dfdf5d 100644 (file)
--- a/functions/stdio/_PDCLIB_scan.c
+++ b/functions/stdio/_PDCLIB_scan.c
@@ -16,6 +16,8 @@
 
 #ifndef REGTEST
 
+#include "_PDCLIB_io.h"
+
 /* Using an integer's bits as flags for both the conversion flags and length
    modifiers.
 */
@@ -116,7 +118,7 @@ static bool IN_SCANSET( const char * scanlist, const char * end_scanlist, int rc
 const char * _PDCLIB_scan( const char * spec, struct _PDCLIB_status_t * status )
 {
     /* generic input character */
-    int rc;
+    int rc = EOF;
     const char * orig_spec = spec;
     if ( *(++spec) == '%' )
     {