diff --git a/WEGA/src/lib/libc/TODO b/WEGA/src/lib/libc/TODO
index dd97d43..a885438 100644
--- a/WEGA/src/lib/libc/TODO
+++ b/WEGA/src/lib/libc/TODO
@@ -1,15 +1,12 @@
 __callex.o           __callex.c           C
 atof.o               atof.s               ASM
 cnvt.o               cnvt.c               C
-ctermid.o            ctermid.c            C
-cuserid.o            cuserid.c            C
 decimal.o            decimal.s            ASM
 doprnt.o             doprnt.c             C
 ecvt.o               ecvt.s               ASM
 ffltioc.o            ffltioc.c            C
 fltioc.o             fltioc.c             C
 goodmagic.o          goodmagic.c          C
-index.o              index.c              C
 length.o             length.c             C
 mpx.o                mpx.c                C
 pow10.o              pow10.s              ASM
diff --git a/WEGA/src/lib/libc/TODO.done b/WEGA/src/lib/libc/TODO.done
index d648d17..235516f 100644
--- a/WEGA/src/lib/libc/TODO.done
+++ b/WEGA/src/lib/libc/TODO.done
@@ -154,3 +154,6 @@ strout.o             strout.c             C
 system.o             system.c             C
 ungetc.o             ungetc.c             C
 tmpnam.o             tmpnam.c             C
+ctermid.o            ctermid.c            C
+cuserid.o            cuserid.c            C
+index.o              index.c              C
diff --git a/WEGA/src/lib/libc/gen/index.c b/WEGA/src/lib/libc/gen/index.c
new file mode 100644
index 0000000..c0688ac
--- /dev/null
+++ b/WEGA/src/lib/libc/gen/index.c
@@ -0,0 +1,19 @@
+/* @[$] index.c	2.1  09/12/83 11:25:08 - 87wega3.2 */
+
+/*
+ * Return the ptr in sp at which the character c appears;
+ * NULL if not found
+ */
+
+#define	NULL	0
+
+char *
+index(sp, c)
+register char *sp, c;
+{
+	do {
+		if (*sp == c)
+			return(sp);
+	} while (*sp++);
+	return(NULL);
+}
diff --git a/WEGA/src/lib/libc/stdio/ctermid.c b/WEGA/src/lib/libc/stdio/ctermid.c
new file mode 100644
index 0000000..b2cdd44
--- /dev/null
+++ b/WEGA/src/lib/libc/stdio/ctermid.c
@@ -0,0 +1,14 @@
+/* @[$] ctermid.c	2.1  09/12/83 11:17:07 - 87wega3.2 */
+
+#include <stdio.h>
+
+char *ctermid(s)
+	char *s;
+{
+	static char res[L_ctermid];
+	register char *r;
+
+	r = s==NULL? res: s;
+	strcpy (r, "/dev/tty");
+	return r;
+}
diff --git a/WEGA/src/lib/libc/stdio/cuserid.c b/WEGA/src/lib/libc/stdio/cuserid.c
new file mode 100644
index 0000000..38bf6b4
--- /dev/null
+++ b/WEGA/src/lib/libc/stdio/cuserid.c
@@ -0,0 +1,29 @@
+/* @[$] cuserid.c	2.1  09/12/83 11:17:20 - 87wega3.2 */
+
+#include <stdio.h>
+#include <pwd.h>
+
+char *cuserid(s)
+char *s;
+{
+	static char res[L_cuserid];
+	struct passwd *pw, *getpwuid();
+	char *getlogin();
+	int getuid();
+	register char *p, *r;
+
+	r = s==NULL? res: s;
+	p = getlogin();
+	if(p != NULL)
+		strcpy(r, p);
+	else {
+		pw = getpwuid(getuid());
+		if(pw == NULL) {
+			*r = '\0';
+			r = NULL;
+		} else
+			strcpy(r, pw->pw_name);
+		endpwent();
+	}
+	return(r);
+}
diff --git a/WEGA/src/lib/libc/stdio/tmpnam.c b/WEGA/src/lib/libc/stdio/tmpnam.c
index 52adbce..b9da0d4 100644
--- a/WEGA/src/lib/libc/stdio/tmpnam.c
+++ b/WEGA/src/lib/libc/stdio/tmpnam.c
@@ -1,6 +1,5 @@
 /* @[$] tmpnam.c	2.1  09/12/83 11:18:21 - 87wega3.2 */
 
-/*LINTLIBRARY*/
 #include <stdio.h>
 
 char *tmpnam(s)