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Wording improvements.
[pintos-anon]
/
src
/
lib
/
ctype.h
diff --git
a/src/lib/ctype.h
b/src/lib/ctype.h
index 71b432cb00942477f15fde9b6cf03fa897f2d203..adc96be2ead8c05213c3d256b38fdbfa3592c2a5 100644
(file)
--- a/
src/lib/ctype.h
+++ b/
src/lib/ctype.h
@@
-22,4
+22,7
@@
static inline int ispunct (int c) {
return isprint (c) && !isalnum (c) && !isspace (c);
}
return isprint (c) && !isalnum (c) && !isspace (c);
}
+static inline int tolower (int c) { return isupper (c) ? c - 'A' + 'a' : c; }
+static inline int toupper (int c) { return islower (c) ? c - 'a' + 'A' : c; }
+
#endif /* lib/ctype.h */
#endif /* lib/ctype.h */