2011-03-15 Paul Eggert <eggert@cs.ucla.edu>
+ * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
+
Use functions, not macros, for up- and down-casing (Bug#8254).
* buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
(NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
#endif /* not DEBUG */
\f
+/* Use this to suppress gcc's `...may be used before initialized' warnings. */
+#ifdef lint
+# define IF_LINT(Code) Code
+#else
+# define IF_LINT(Code) /* empty */
+#endif
+\f
/* Set by `re_set_syntax' to the current regexp syntax to recognize. Can
also be assigned to arbitrarily: each pattern buffer stores its own
syntax, so it can be changed between regex compilations. */