--- Makefile.orig	2010-06-14 18:12:15.893507309 -0500
+++ Makefile	2010-06-14 18:50:20.843512915 -0500
@@ -26,13 +26,13 @@
 EXDIR=${prefix}/bin
 
 # This is where the man page goes.
-MANDIR=${prefix}/man/man1
+MANDIR=${prefix}/share/man/man1
 MANEXT=1
 MANMODE=644
 
 # This is where the library file (tutorial) goes.
 #LIBDIR=/usr/local/share/$(name) # reno
-LIBDIR=${prefix}/lib/$(name)
+LIBDIR=${prefix}/share/$(name)
 LIBRARY=-DLIBDIR=\"${LIBDIR}\"
 
 # Set SIMPLE for lex.c if you don't want arrow keys or lex.c blows up
--- lex.c.orig
+++ lex.c
@@ -34,6 +34,8 @@
 #include <signal.h>
 #include <setjmp.h>
 #include <ctype.h>
+#include <unistd.h>
+#include <math.h>
 #include "sc.h"
 
 #ifdef NONOTIMEOUT
@@ -107,7 +109,7 @@
 yylex()
 {
     char *p = line + linelim;
-    int ret;
+    int ret=0;
     static int isfunc = 0;
     static bool isgoto = 0;
     static bool colstate = 0;
@@ -326,7 +328,7 @@
 	strcpy((char *)path, HomeDir);
 	strcat((char *)path, "/.sc/plugins/");
 	strncat((char *)path, name, len);
-	if (fp = fopen((char *)path, "r")) {
+	if ((fp = fopen((char *)path, "r"))) {
 	    fclose(fp);
 	    return 1;
 	}
@@ -334,7 +336,7 @@
     strcpy((char *)path, LIBDIR);
     strcat((char *)path, "/plugins/");
     strncat((char *)path, name, len);
-    if (fp = fopen((char *)path, "r")) {
+    if ((fp = fopen((char *)path, "r"))) {
 	fclose(fp);
 	return 1;
     }