Fix a build warning in set_degstr. The prototype of iconv() is

stupid but won't change so we have to live with it.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-2.10@5802 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -10,6 +10,7 @@ SVN-HEAD
   Program eepromer: Fix array initialization overrun
   Program sensord: Fix a memory leak when a chip name is provided
   Program sensors: Fix a memory leak when a chip name is provided
+                   Fix iconv-related build warning in set_degstr
   Program sensors-detect: Fix detection of older DS1621
                           Rename the modprobe config file to lm_sensors.conf
                           Drop AMD K10 detection (unreliable sensors)

prog/sensors/main.c

@@ -134,14 +134,15 @@ static void set_degstr(void)
   /* Size hardcoded for better performance.
      Don't forget to count the trailing \0! */
   size_t deg_latin1_size = 3;
-  char *deg_latin1_text[2] = {"\260C", "\260F"};
+  char deg_latin1_text[2][3] = {"\260C", "\260F"};
+  char *deg_latin1_ptr = deg_latin1_text[fahrenheit];
   size_t nconv;
   size_t degstr_size = sizeof(degstr);
   char *degstr_ptr = degstr;
 
   iconv_t cd = iconv_open(nl_langinfo(CODESET), "ISO-8859-1");
   if (cd != (iconv_t) -1) {
-    nconv = iconv(cd, &(deg_latin1_text[fahrenheit]), &deg_latin1_size,
+    nconv = iconv(cd, &deg_latin1_ptr, &deg_latin1_size,
                   &degstr_ptr, &degstr_size);
     iconv_close(cd);