Solaris is reported to not have a setenv() thus

breaking compilation. This fixes that problem with
a macro that emulates setenv() with putenv().

git-svn-id: https://svn.musicpd.org/mpd/trunk@4097 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/main.c

@@ -67,6 +67,18 @@ typedef struct _Options {
 	int updateDB;
 } Options;
 
+/* Solaris has been reported to have no setenv
+ * putenv() will automatically overwrite, so
+ * the overwrite macro will go unused
+ */
+#ifndef setenv
+#define setenv(name,value,overwrite) { \
+        char * tmp = NULL; \
+        sprintf(tmp,"%s=%s",name,value); \
+        putenv(tmp); \
+}
+#endif /* setenv */
+
 void usage(char * argv[]) {
         ERROR("usage:\n");
         ERROR("   %s [options] <conf file>\n",argv[0]);