patch 8.1.0785: depending on the configuration some functions are unused commit https://github.com/vim/vim/commit/113e10721f42fc2500b63fe95193f8665658a90c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 20 15:30:40 2019 +0100 patch 8.1.0785: depending on the configuration some functions are unused Problem: Depending on the configuration some functions are unused. Solution: Add more #ifdefs, remove unused functions. (Dominique Pelle, closes #3822)

--- a/src/misc1.c
+++ b/src/misc1.c
@@ -4672,6 +4672,7 @@ remove_tail(char_u *p, char_u *pend, cha
     return pend;
 }
 
+#if defined(FEAT_EVAL) || defined(PROTO)
     void
 vim_unsetenv(char_u *var)
 {
@@ -4681,6 +4682,7 @@ vim_unsetenv(char_u *var)
     vim_setenv(var, (char_u *)"");
 #endif
 }
+#endif
 
 
 /*