Added some comments and removed some Lint complaints

diff --git a/util/LLgen/src/machdep.c b/util/LLgen/src/machdep.c
index 545447f..409d04f 100644 (file)
--- a/util/LLgen/src/machdep.c
+++ b/util/LLgen/src/machdep.c
@@ -42,18 +42,25 @@ extern      RENAME();
 extern string  libpath();
 
 UNLINK(x) string x; {
+       /* Must remove the file "x" */
+
        unlink(x);      /* systemcall to remove file */
 }
 
 RENAME(x,y) string x,y; {
+       /* Must move the file "x" to the file "y" */
+
        unlink(y);
        if(link(x,y)!=0)fatal(1,"Cannot link to %s",y);
        unlink(x);
 }
 
 string
-libpath(s) char *s; {
+libpath(s) string s; {
+       /* Must deliver a full pathname to the library file "s" */
+
        static char buf[100];
+       string strcpy(), strcat();
 
        strcpy(buf,EM_DIR);
        strcat(buf,"/lib/LLgen/");