[gnome-commander] Moves template for stringify function back in header file

[Uwe Scholz <uwescholz src gnome org>]

commit de8c4eb99616473ffa6d9fee3f58456400f11a28
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Fri Apr 14 15:21:57 2017 +0200

    Moves template for stringify function back in header file

 src/utils.cc |   11 -----------
 src/utils.h  |   10 +++++++++-
 2 files changed, 9 insertions(+), 12 deletions(-)
---
diff --git a/src/utils.cc b/src/utils.cc
index c1aa5bc..cd2c4b3 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -1435,17 +1435,6 @@ gboolean gnome_cmd_prepend_su_to_vector (int &argc, char **&argv)
     return TRUE;
 }
 
-template <typename T>
-std::string &stringify(std::string &s, const T &val)
-{
-   std::ostringstream os;
-
-   os << val;
-   s = os.str();
-
-   return s;
-}
-
 int split(const string &s, vector<string> &coll, const char *sep)
 {
   coll.clear();
diff --git a/src/utils.h b/src/utils.h
index 4bf1783..373a7e1 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -315,7 +315,15 @@ inline std::string &stringify(std::string &s, gchar *val)
 }
 
 template <typename T>
-std::string &stringify(std::string &s, const T &val);
+std::string &stringify(std::string &s, const T &val)
+{
+   std::ostringstream os;
+
+   os << val;
+   s = os.str();
+
+   return s;
+}
 
 inline std::string stringify(gchar *val)
 {