patch 8.1.0510: filter test fails when $LANG is C.UTF-8
Problem: Filter test fails when $LANG is C.UTF-8.
Solution: Set 'helplang' to "en" for any C language. (Christian Brabandt,
closes #3577)
diff --git a/src/option.c b/src/option.c
index f238abe..3c54ab6 100644
--- a/src/option.c
+++ b/src/option.c
@@ -4256,12 +4256,18 @@
p_hlg = empty_option;
else
{
- /* zh_CN becomes "cn", zh_TW becomes "tw". */
+ // zh_CN becomes "cn", zh_TW becomes "tw"
if (STRNICMP(p_hlg, "zh_", 3) == 0 && STRLEN(p_hlg) >= 5)
{
p_hlg[0] = TOLOWER_ASC(p_hlg[3]);
p_hlg[1] = TOLOWER_ASC(p_hlg[4]);
}
+ // any C like setting, such as C.UTF-8, becomes "en"
+ else if (STRLEN(p_hlg) >= 1 && *p_hlg == 'C')
+ {
+ p_hlg[0] = 'e';
+ p_hlg[1] = 'n';
+ }
p_hlg[2] = NUL;
}
options[idx].flags |= P_ALLOCED;
diff --git a/src/version.c b/src/version.c
index fb8a16d..a5b6d87 100644
--- a/src/version.c
+++ b/src/version.c
@@ -793,6 +793,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 510,
+/**/
509,
/**/
508,