Latest and greatest. Some effort at libc5 (aiming towards newlib)
compatability.
-Erik
diff --git a/ln.c b/ln.c
index 4be6062..eb7c996 100644
--- a/ln.c
+++ b/ln.c
@@ -30,7 +30,6 @@
#include <stdio.h>
#include <dirent.h>
#include <errno.h>
-#include <sys/param.h> /* for PATH_MAX */
static const char ln_usage[] =
"ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n\n"
@@ -78,7 +77,7 @@
linkName = argv[argc - 1];
- if (strlen(linkName) > PATH_MAX) {
+ if (strlen(linkName) > BUFSIZ) {
fprintf(stderr, name_too_long, "ln");
exit FALSE;
}
@@ -91,10 +90,10 @@
}
while (argc-- >= 2) {
- char srcName[PATH_MAX + 1];
+ char srcName[BUFSIZ + 1];
int nChars, status;
- if (strlen(*argv) > PATH_MAX) {
+ if (strlen(*argv) > BUFSIZ) {
fprintf(stderr, name_too_long, "ln");
exit FALSE;
}
@@ -102,9 +101,9 @@
if (followLinks == FALSE) {
strcpy(srcName, *argv);
} else {
- /* Warning! This can silently truncate if > PATH_MAX, but
- I don't think that there can be one > PATH_MAX anyway. */
- nChars = readlink(*argv, srcName, PATH_MAX);
+ /* Warning! This can silently truncate if > BUFSIZ, but
+ I don't think that there can be one > BUFSIZ anyway. */
+ nChars = readlink(*argv, srcName, BUFSIZ);
srcName[nChars] = '\0';
}