[PATCH] strtodg: Make increment static

This helper is only used within strtodg.c; keep it internal to avoid
exporting a generic symbol name and reduce namespace pollution.

	* libc/stdlib/strtodg.c (increment): Make static.
---
 newlib/libc/stdlib/strtodg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/stdlib/strtodg.c b/newlib/libc/stdlib/strtodg.c
index 0b5af99fe..4e706abd1 100644
--- a/newlib/libc/stdlib/strtodg.c
+++ b/newlib/libc/stdlib/strtodg.c
@@ -159,7 +159,7 @@ trailz (_Bigint *b)
 	return n;
 	}
 
-_Bigint *
+static _Bigint *
 increment (struct _reent *p, _Bigint *b)
 {
 	__ULong *x, *xe;
-- 
2.43.0