regexp.h: update Versions to match file usage [BZ #18681]

Since the new regexp.c code uses the GLIBC_2.23 symbol, make sure we
declare it to avoid warnings/errors.

1 files changed, 3 insertions, 0 deletions

diff --git a/misc/Versions b/misc/Versions
index 534d1a3..671f487 100644
--- a/misc/Versions
+++ b/misc/Versions
@@ -149,6 +149,9 @@ libc {
   GLIBC_2.16 {
     __getauxval; getauxval;
   }
+  GLIBC_2.23 {
+    # SHLIB_COMPAT(GLIBC_2_0, GLIBC_2_23) used in regexp.c
+  }
   GLIBC_PRIVATE {
     __madvise;
     __mktemp;