2 files changed, 3 insertions, 1 deletions

diff --git a/gnu/usr.bin/patch/common.h b/gnu/usr.bin/patch/common.h
index 7063be682429c..aa191054aa173 100644
--- a/gnu/usr.bin/patch/common.h
+++ b/gnu/usr.bin/patch/common.h
@@ -34,6 +34,7 @@
 #define Strcpy (void)strcpy
 #define Strcat (void)strcat
 #define Strlcpy (void)strlcpy
+#define Strncpy (void)strncpy
 #define Strlcat (void)strlcat
 
 /* NeXT declares malloc and realloc incompatibly from us in some of
diff --git a/gnu/usr.bin/patch/pch.c b/gnu/usr.bin/patch/pch.c
index d72f84f3069e1..dba4582e52a40 100644
--- a/gnu/usr.bin/patch/pch.c
+++ b/gnu/usr.bin/patch/pch.c
@@ -1176,7 +1176,8 @@ pgets(bool do_indent)
 					indent++;
 			}
 		}
-		Strlcpy(buf, line, len + 1 - skipped);
+		Strncpy(buf, line, len - skipped);
+		buf[len - skipped] = '\0';
 	}
 	return len;
 }