X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstdio%2F_PDCLIB_scan.c;h=9940fc028e07b1b9166fc50972fd4d0032dfdf5d;hp=615d82e0f32ee659d5c9756ac90781b62f9cc660;hb=36ba0291514888662188f6a64fe34e9acad1c298;hpb=3082b97d8f2de1584430ad42671a0e056ed33be4

diff --git a/functions/stdio/_PDCLIB_scan.c b/functions/stdio/_PDCLIB_scan.c
index 615d82e..9940fc0 100644
--- a/functions/stdio/_PDCLIB_scan.c
+++ b/functions/stdio/_PDCLIB_scan.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* _PDCLIB_scan( const char *, struct _PDCLIB_status_t * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -18,6 +16,8 @@
 
 #ifndef REGTEST
 
+#include "_PDCLIB_io.h"
+
 /* Using an integer's bits as flags for both the conversion flags and length
    modifiers.
 */
@@ -118,7 +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) == '%' )
     {
@@ -287,7 +287,7 @@ const char * _PDCLIB_scan( const char * spec, struct _PDCLIB_status_t * status )
         case 's':
         {
             char * c = va_arg( status->arg, char * );
-            while ( ( status->current < status->width ) && 
+            while ( ( status->current < status->width ) &&
                     ( ( rc = GET( status ) ) != EOF ) )
             {
                 if ( isspace( rc ) )
@@ -347,7 +347,7 @@ const char * _PDCLIB_scan( const char * spec, struct _PDCLIB_status_t * status )
             } while ( *endspec != ']' );
             // read according to scanlist, equiv. to %s above
             char * c = va_arg( status->arg, char * );
-            while ( ( status->current < status->width ) && 
+            while ( ( status->current < status->width ) &&
                     ( ( rc = GET( status ) ) != EOF ) )
             {
                 if ( negative_scanlist )