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-rw-r--r--mdk-stage1/dietlibc/liblatin1/latin1-isupper.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c b/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c
new file mode 100644
index 000000000..1c1d59db8
--- /dev/null
+++ b/mdk-stage1/dietlibc/liblatin1/latin1-isupper.c
@@ -0,0 +1,5 @@
+#include <ctype.h>
+
+int isupper(int c) {
+ return (c>='A' && c<='Z') || (c>=192 && c<=222 && c!=215);
+}