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-rw-r--r--include/strings.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/strings.h b/include/strings.h
index 433cd99..5ccad5f 100644
--- a/include/strings.h
+++ b/include/strings.h
@@ -134,6 +134,9 @@ int strncasecmp_l(const char*, const char*, size_t, locale_t) /* TODO */
char* index(const char*, int)
__deprecated("Use 'strchr' instead.")
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
+#ifdef __CONST_CORRECT
+# define index(...) (__const_correct(index, __VA_ARGS__))
+#endif
/**
* This function is identical to `strrchr`.
@@ -143,6 +146,9 @@ char* index(const char*, int)
char* rindex(const char*, int)
__deprecated("Use 'strrchr' instead.")
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
+#ifdef __CONST_CORRECT
+# define rindex(...) (__const_correct(rindex, __VA_ARGS__))
+#endif
/**