libcacard: fix opposite usage of isspace

Signed-off-by: Alon Levy <alevy@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

libcacard/vcard_emul_nss.c

@@ -955,7 +955,7 @@ count_tokens(const char *str, char token, char token_end)
 static const char *
 strip(const char *str)
 {
-    for (; *str && !isspace(*str); str++) {
+    for (; *str && isspace(*str); str++) {
     }
     return str;
 }
@@ -963,7 +963,7 @@ strip(const char *str)
 static const char *
 find_blank(const char *str)
 {
-    for (; *str && isspace(*str); str++) {
+    for (; *str && !isspace(*str); str++) {
     }
     return str;
 }