[libc] Fix isdigit(), islower() and isupper().

[people/dverkamp/gpxe.git] / src / drivers / net / mlx_ipoib / mt23108.c

diff --git a/src/drivers/net/mlx_ipoib/mt23108.c b/src/drivers/net/mlx_ipoib/mt23108.c
index 492bc90..e1f61db 100644 (file)
--- a/src/drivers/net/mlx_ipoib/mt23108.c
+++ b/src/drivers/net/mlx_ipoib/mt23108.c
@@ -10,6 +10,8 @@ Skeleton NIC driver for Etherboot
  * your option) any later version.
  */
 
  * your option) any later version.
  */
 

+/* to get toupper() */
+#include <ctype.h>

 /* to get some global routines like printf */
 #include "etherboot.h"
 /* to get the interface to the body of the program */
 /* to get some global routines like printf */
 #include "etherboot.h"
 /* to get the interface to the body of the program */


@@ -31,12 +33,7 @@ int prompt_key(int secs, unsigned char *ch_p)
 
        for (tmo = currticks() + secs * TICKS_PER_SEC; currticks() < tmo;) {
                if (iskey()) {
 
        for (tmo = currticks() + secs * TICKS_PER_SEC; currticks() < tmo;) {
                if (iskey()) {

-                       ch = getchar();
-                       /* toupper does not work ... */
-                       if (ch == 'v')
-                               ch = 'V';
-                       if (ch == 'i')
-                               ch = 'I';
+                       ch = toupper(getchar());

                        if ((ch=='V') || (ch=='I')) {
                                *ch_p = ch;
                                return 1;
                        if ((ch=='V') || (ch=='I')) {
                                *ch_p = ch;
                                return 1;