From b1712321e2b2ec21b174f51be9444278491b74b3 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Fri, 19 Aug 1988 13:26:27 +0000
Subject: [PATCH] made easier to patch

---
 lang/pc/libpc/catch.c    | 4 +++-
 util/LLgen/src/machdep.c | 7 +++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/lang/pc/libpc/catch.c b/lang/pc/libpc/catch.c
index cf72a312c..663be2ef7 100644
--- a/lang/pc/libpc/catch.c
+++ b/lang/pc/libpc/catch.c
@@ -23,6 +23,8 @@
 #define	MESLEN		30
 #define PATHLEN		100
 
+/* to make it easier to patch ... */
+char 			emdir[64] = EM_DIR;
 extern struct file	*_curfil;
 
 extern int		_pargc;
@@ -68,7 +70,7 @@ _catch(erno) unsigned erno; {
 		*qq++ = _curfil->fname;
 		*qq++ = ": ";
 	}
-	if ( (i=strtobuf(EM_DIR,filename,PATHLEN)) >= PATHLEN-1 ||
+	if ( (i=strtobuf(emdir,filename,PATHLEN)) >= PATHLEN-1 ||
 	     (filename[i]='/' ,
 	      strtobuf(RTERR_PATH,filename+i+1,PATHLEN-i-1) >= PATHLEN-i-1
 	     ) )
diff --git a/util/LLgen/src/machdep.c b/util/LLgen/src/machdep.c
index 73bbd24cd..fc1980ec5 100644
--- a/util/LLgen/src/machdep.c
+++ b/util/LLgen/src/machdep.c
@@ -42,6 +42,9 @@ RENAME(x,y) string x,y; {
 	if(! sys_rename(x,y)) fatal(1,"Cannot rename to %s",y);
 }
 
+/* to make it easier to patch ... */
+char emdir[64] = EM_DIR;
+
 string
 libpath(s) string s; {
 	/* Must deliver a full pathname to the library file "s" */
@@ -52,9 +55,9 @@ libpath(s) string s; {
 	string strcpy(), strcat();
 	static string subdir = "/lib/LLgen/";
 
-	length = strlen(EM_DIR) + strlen(subdir) + strlen(s) + 1;
+	length = strlen(emdir) + strlen(subdir) + strlen(s) + 1;
 	p = (string) alloc((unsigned) length);
-	strcpy(p,EM_DIR);
+	strcpy(p,emdir);
 	strcat(p,subdir);
 	strcat(p,s);
 	return p;