* lib/.cppi-disable: Add wcwidth.

[gnulib.git] / lib / strverscmp.c

diff --git a/lib/strverscmp.c b/lib/strverscmp.c
index 6276bca..5361a5c 100644 (file)
--- a/lib/strverscmp.c
+++ b/lib/strverscmp.c
@@ -37,11 +37,11 @@
 
 
 /* ISDIGIT differs from isdigit, as follows:
-   - Its arg may be any int or unsigned int; it need not be an unsigned char.
-   - It's guaranteed to evaluate its argument exactly once.
+   - Its arg may be any int or unsigned int; it need not be an unsigned char
+     or EOF.
    - It's typically faster.
    POSIX says that only '0' through '9' are digits.  Prefer ISDIGIT to
-   ISDIGIT_LOCALE unless it's important to use the locale's definition
+   isdigit unless it's important to use the locale's definition
    of `digit' even when the host does not conform to POSIX.  */
 #define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)