1999-01-01 Jim Meyering <meyering@ascend.com>
+ * lib/xmalloc.c: Add comments.
+ (xcalloc, xmalloc, xrealloc): Remove prototypes.
+ (xcalloc): Remove `#ifdef NOT_USED' that used to hide this function.
+ * lib/xalloc.h: Add comments.
+ (PARAMS, XMALLOC, XCALLOC, XREALLOC): Define.
+ (xcalloc, xmalloc, xrealloc): Add prototypes here.
+ Based on changes from Akim Demaille.
+
* lib/quotearg.c (quotearg_buffer): Cast -1 to size_t before comparing.
(quotearg_n): Change type of 1st parameter from int to unsigned int.
(quotearg_n_options): Likewise.
+ * lib/quotearg.h (quoting_style_vals): New public array.
From Akim Demaille.
(quotearg_n_options): Declare `options' parameter to be `const'.