SYSAPPEND: Fix space stripping

The description of SYSAPPEND for the DMI information states that the spaces
are replaced by underscores, but this replacement does not occur in 6.03.

Signed-off-by: Dany St-Amant <[email protected]>
Signed-off-by: Gene Cumm <[email protected]>

Author: geneC

com32/elflink/ldlinux/readconfig.c

@@ -330,7 +330,7 @@ static char *copy_sysappend_string(char *dst, const char *src)
     char c;
 
     while ((c = *src++)) {
-	if (c <= ' ' && c == '\x7f') {
+	if (c <= ' ' || c == '\x7f') {
 	    if (!was_space)
 		*dst++ = '_';
 	    was_space = true;

com32/menu/readconfig.c

@@ -299,7 +299,7 @@ static char *copy_sysappend_string(char *dst, const char *src)
     char c;
 
     while ((c = *src++)) {
-	if (c <= ' ' && c == '\x7f') {
+	if (c <= ' ' || c == '\x7f') {
 	    if (!was_space)
 		*dst++ = '_';
 	    was_space = true;

core/sysappend.c

@@ -35,7 +35,7 @@ static char *copy_and_mangle(char *dst, const char *src)
     char c;
 
     while ((c = *src++)) {
-	if (c <= ' ' && c == '\x7f') {
+	if (c <= ' ' || c == '\x7f') {
 	    if (!was_space)
 		*dst++ = '_';
 	    was_space = true;