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-rw-r--r--gpxe/src/include/ctype.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gpxe/src/include/ctype.h b/gpxe/src/include/ctype.h
index 7740443d..ed4d8846 100644
--- a/gpxe/src/include/ctype.h
+++ b/gpxe/src/include/ctype.h
@@ -6,6 +6,8 @@
* Character types
*/
+FILE_LICENCE ( GPL2_OR_LATER );
+
#define isdigit(c) ((c) >= '0' && (c) <= '9')
#define islower(c) ((c) >= 'a' && (c) <= 'z')
#define isupper(c) ((c) >= 'A' && (c) <= 'Z')
@@ -24,4 +26,6 @@ static inline unsigned char toupper(unsigned char c)
return c;
}
+extern int isspace ( int c );
+
#endif /* _CTYPE_H */