Merge "strptime: add missing const for "GMT" and "UTC"." into main am: e0f05a4f81

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3229265

Change-Id: I419aac4f7127a69f3f54f30b0fa0b81b03fff0fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libc/tzcode/strptime.c b/libc/tzcode/strptime.c
index 5f91e46..20160c9 100644
--- a/libc/tzcode/strptime.c
+++ b/libc/tzcode/strptime.c
@@ -68,8 +68,8 @@
 #define FIELD_TM_YDAY	(1 << 3)
 #define FIELD_TM_YEAR	(1 << 4)
 
-static char gmt[] = { "GMT" };
-static char utc[] = { "UTC" };
+static const char gmt[] = { "GMT" };
+static const char utc[] = { "UTC" };
 /* RFC-822/RFC-2822 */
 static const char * const nast[5] = {
        "EST",    "CST",    "MST",    "PST",    "\0\0\0"