From 5773f5eddb8be5ab79e744a46a1aa7916167bbb9 Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Thu, 19 Jun 2008 09:43:08 +0200
Subject: [PATCH] util: remove useless compute_new_value_from_arg()

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 common/util.c | 23 -----------------------
 common/util.h |  1 -
 2 files changed, 24 deletions(-)

diff --git a/common/util.c b/common/util.c
index ecab308f1..2ac1e3f93 100644
--- a/common/util.c
+++ b/common/util.c
@@ -56,29 +56,6 @@ _warn(int line, const char *fct, const char *fmt, ...)
     fprintf(stderr, "\n");
 }
 
-/** Compute a value from a string containing
- * an absolute or a relative number. If relative,
- * add it to current_value.
- * \param arg the string with the number
- * \param current_value value to add the number if it's relative
- * \return new value
- */
-double
-compute_new_value_from_arg(const char *arg, double current_value)
-{
-    double delta;
-
-    if(arg && sscanf(arg, "%lf", &delta) == 1)
-    {
-        if(arg[0] == '+' || arg[0] == '-')
-            current_value += delta;
-        else
-            current_value = delta;
-    }
-
-    return current_value;
-}
-
 /** Lookup for a function pointer from its name
  * in the given name_func_link_t list.
  * \param funcname Function name.
diff --git a/common/util.h b/common/util.h
index 2532d4aab..aa0f88ceb 100644
--- a/common/util.h
+++ b/common/util.h
@@ -300,7 +300,6 @@ void _warn(int, const char *, const char *, ...)
 position_t position_get_from_str(const char *);
 char * position_to_str(position_t);
 fuzzy_t fuzzy_get_from_str(const char *);
-double compute_new_value_from_arg(const char *, double);
 void *name_func_lookup(const char *, const name_func_link_t *);
 const char * name_func_rlookup(void *, const name_func_link_t *);
 void a_exec(const char *);