--- simh/makefile	2008-06-06 15:00:46.000000000 +0300
+++ simh-mod/makefile	2008-12-24 11:39:05.000000000 +0200
@@ -12,10 +12,10 @@
       OS_CCDEFS = -lrt -lm -D_GNU_SOURCE
     endif
   endif
-  CC = gcc -std=c99 -U__STRICT_ANSI__ -g $(OS_CCDEFS) -I .
+  CC = gcc -std=gnu89 -U__STRICT_ANSI__ -g $(OS_CCDEFS) $(OPT) -I .
   ifeq ($(USE_NETWORK),)
   else
-    NETWORK_OPT = -DUSE_NETWORK -isystem /usr/local/include /usr/local/lib/libpcap.a
+    NETWORK_OPT = -DUSE_NETWORK -lpcap
   endif
 else
   #Win32 Environments