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-rw-r--r--include/unistd.h1
-rw-r--r--lib/libc/gen/Makefile.inc2
2 files changed, 2 insertions, 1 deletions
diff --git a/include/unistd.h b/include/unistd.h
index 2bd85a37..c56fb4f 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -365,6 +365,7 @@ long sysconf(int);
pid_t tcgetpgrp(int);
int tcsetpgrp(int, pid_t);
char *ttyname(int);
+char *ttyname_r(int, char *, size_t);
int unlink(const char *);
ssize_t write(int, const void *, size_t);
diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index af4f0af..7257faf 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -143,7 +143,7 @@ MLINKS+=tcsetattr.3 cfgetispeed.3 tcsetattr.3 cfgetospeed.3 \
tcsetattr.3 cfmakeraw.3 tcsetattr.3 cfsetispeed.3 \
tcsetattr.3 cfsetospeed.3 tcsetattr.3 cfsetspeed.3 \
tcsetattr.3 tcgetattr.3
-MLINKS+=ttyname.3 isatty.3 ttyname.3 ttyslot.3
+MLINKS+=ttyname.3 isatty.3 ttyname.3 ttyname_r.3 ttyname.3 ttyslot.3
MLINKS+=tzset.3 tzsetwall.3
MLINKS+=unvis.3 strunvis.3 unvis.3 strunvisx.3
MLINKS+=vis.3 strvis.3 vis.3 strvisx.3
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