Merge branch 'cf/c23-const-preserving-strchr-updates-0'

ISO C23 redefines strchr and friends that tradiotionally took
a const pointer and returned a non-const pointer derived from it to
preserve constness (i.e., if you ask for a substring in a const
string, you get a const pointer to the substring).  Update code
paths that used non-const pointer to receive their results that did
not have to be non-const to adjust.

* cf/c23-const-preserving-strchr-updates-0:
  gpg-interface: remove an unnecessary NULL initialization
  global: constify some pointers that are not written to

1 files changed, 1 insertions, 1 deletions

diff --git a/wrapper.c b/wrapper.c
index b794fb20e7..16f5a63fbb 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -115,7 +115,7 @@ void *xmemdupz(const void *data, size_t len)
 
 char *xstrndup(const char *str, size_t len)
 {
-	char *p = memchr(str, '\0', len);
+	const char *p = memchr(str, '\0', len);
 	return xmemdupz(str, p ? p - str : len);
 }