fix isupper()

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@228 42af7a65-404d-4744-a932-0658087f49c3

fix isupper()
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@228 42af7a65-404d-4744-a932-0658087f49c3
2e86454b · patacongo · b94766ca · 2e86454b
Commit 2e86454b authored 17 years ago by patacongo
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -126,7 +126,7 @@
 *
 ************************************************************/

-#define isupper(c)   ((c) >= 'a' && (c) <= 'z')
+#define isupper(c)   ((c) >= 'A' && (c) <= 'Z')

 /************************************************************
 * Function:  isalpha