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-rw-r--r--bin/ln/Makefile2
-rw-r--r--bin/ln/ln.c9
2 files changed, 7 insertions, 4 deletions
diff --git a/bin/ln/Makefile b/bin/ln/Makefile
index b541f8b..1ccd02c 100644
--- a/bin/ln/Makefile
+++ b/bin/ln/Makefile
@@ -7,4 +7,6 @@ MAN= ln.1 symlink.7
LINKS= ${BINDIR}/ln ${BINDIR}/link
MLINKS= ln.1 link.1
+WARNS= 2
+
.include <bsd.prog.mk>
diff --git a/bin/ln/ln.c b/bin/ln/ln.c
index 83fe651..e2dfbc1 100644
--- a/bin/ln/ln.c
+++ b/bin/ln/ln.c
@@ -64,7 +64,7 @@ int vflag; /* Verbose output. */
int (*linkf) __P((const char *, const char *));
char linkch;
-int linkit __P((char *, char *, int));
+int linkit __P((const char *, const char *, int));
int main __P((int, char *[]));
void usage __P((void));
@@ -74,8 +74,8 @@ main(argc, argv)
char *argv[];
{
struct stat sb;
- int ch, exitval;
char *p, *sourcedir;
+ int ch, exitval;
/*
* Test for the special case where the utility is called as
@@ -155,12 +155,13 @@ main(argc, argv)
int
linkit(target, source, isdir)
- char *target, *source;
+ const char *target, *source;
int isdir;
{
struct stat sb;
+ const char *p;
+ char path[MAXPATHLEN];
int ch, exists, first;
- char *p, path[MAXPATHLEN];
if (!sflag) {
/* If target doesn't exist, quit now. */
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