fix(spell): always accept ':' as filename char in 'spellfile' (#27172)

Follow-up to #25236

2 files changed, 3 insertions, 3 deletions

diff --git a/src/nvim/charset.c b/src/nvim/charset.c
index 81a42e619c..20bd364c7e 100644
--- a/src/nvim/charset.c
+++ b/src/nvim/charset.c
@@ -849,11 +849,11 @@ bool vim_isfilec(int c)
 }
 
 /// Check if "c" is a valid file-name character, including characters left
-/// out of 'isfname' to make "gf" work, such as comma, space, '@', etc.
+/// out of 'isfname' to make "gf" work, such as ',', ' ', '@', ':', etc.
 bool vim_is_fname_char(int c)
   FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
 {
-  return vim_isfilec(c) || c == ',' || c == ' ' || c == '@';
+  return vim_isfilec(c) || c == ',' || c == ' ' || c == '@' || c == ':';
 }
 
 /// Check that "c" is a valid file-name character or a wildcard character
diff --git a/src/nvim/options.lua b/src/nvim/options.lua
index b361539fc9..5c0d249ac3 100644
--- a/src/nvim/options.lua
+++ b/src/nvim/options.lua
@@ -7746,7 +7746,7 @@ return {
         Name of the word list file where words are added for the |zg| and |zw|
         commands.  It must end in ".{encoding}.add".  You need to include the
         path, otherwise the file is placed in the current directory.
-        The path may include characters from 'isfname', space, comma and '@'.
+        The path may include characters from 'isfname', ' ', ',', '@' and ':'.
         							*E765*
         It may also be a comma-separated list of names.  A count before the
         |zg| and |zw| commands can be used to access each.  This allows using