Make 'soria-theme-purple-identifiers' interactive

This way users can mess around with this function when trying our this theme.

Signed-off-by: Miquel Sabaté Solà <msabate@suse.com>

3 files changed, 8 insertions, 2 deletions

diff --git a/CHANGELOG.org b/CHANGELOG.org
index deef3b9..8293634 100644
--- a/CHANGELOG.org
+++ b/CHANGELOG.org
@@ -2,6 +2,10 @@
 
 * Changelog
 
+** 0.3.2
+
+- Changed =soria-theme-purple-identifiers= so it's interactive.
+
 ** 0.3.1
 
 - Added a =build= target to the Makefile. See [[https://github.com/mssola/soria/commit/524b5a1830df4dc90a7a5fce6e06f5f4d9f77904][524b5a1830df]].
diff --git a/README.md b/README.md
index 0658e2e..bf39403 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ same colors as the status line.
 
 ### soria-theme-purple-identifiers
 
-This theme also provides one function that can be used as a hook:
+This theme also provides one interactive function that can be used as a hook:
 `soria-theme-purple-identifiers`.
 
 As a reminder, this color theme is a port from Vim, and Vim and GNU Emacs have
diff --git a/soria-theme.el b/soria-theme.el
index c6f69ca..edd7775 100644
--- a/soria-theme.el
+++ b/soria-theme.el
@@ -1351,9 +1351,11 @@ The theme has to be reloaded after changing anything in this group."
   "Make function identifiers purple.
 This function might be used as a hook for modes that prefer having purple
 function identifiers instead of the default white.  This might seem hackish,
-but it tries to workaround discrepencies between Vim and Emacs in terms of
+but it tries to workaround discrepancies between Vim and Emacs in terms of
 identifiers"
 
+  (interactive)
+
   (let ((soria-purple "#dfafdf"))
     (set (make-local-variable 'face-remapping-alist)
          `((font-lock-function-name-face :foreground ,soria-purple)))))