[monitoring-plugins] Add new Gnulib file to .gitignore

[Holger Weiss]

 Module: monitoring-plugins
 Branch: master
 Commit: d1455e4e0c28bb2fcca8aabf0cb1f0675aa572b7
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Tue Dec 31 11:34:01 2024 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=d1455e4e

Add new Gnulib file to .gitignore

---

 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index bbd7d844..0b5028ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,6 +58,7 @@ NP-VERSION-FILE
 /gl/charset.alias
 /gl/configmake.h
 /gl/errno.h
+/gl/error.h
 /gl/fcntl.h
 /gl/float.h
 /gl/getopt.h