gentoo-overlay/app-admin/hddtemp/files/hddtemp-0.3_beta15-iconv.patch

--- hddtemp-0.3-beta15/src/utf8.c~	2007-03-27 09:09:59.000000000 +0200
+++ hddtemp-0.3-beta15/src/utf8.c	2007-03-27 09:10:06.000000000 +0200
@@ -23,7 +23,9 @@
 
 // Standard includes
 #include <stdlib.h>
+#ifdef HAVE_ICONV
 #include <iconv.h>
+#endif
 #include <langinfo.h>
 #include <locale.h>
 #include <string.h>
@@ -34,6 +36,7 @@
 
 static char *iconv_from_utf8_to_locale(const char *string, const char* fallback_string)
 {
+#ifdef HAVE_ICONV
   const size_t buffer_inc = 80;	// Increment buffer size in 80 bytes step
   const char *charset;
   iconv_t cd;
@@ -93,6 +96,7 @@
   if (dest_buffer != NULL)
     free(dest_buffer);  		// free buffer
   free(src_buffer);			// free string
+#endif // HAVE_ICONV
   return strdup(fallback_string); 	// and return fallback string
 }