16 files changed, 128 insertions, 0 deletions
diff --git a/src/legacy/cuserid.c b/src/legacy/cuserid.c
index dcaf73d4..61b57060 100644
--- a/src/legacy/cuserid.c
+++ b/src/legacy/cuserid.c
@@ -20,3 +20,11 @@ char *cuserid(char *buf)
 	memcpy(buf, pw.pw_name, len+1);
 	return buf;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/daemon.c b/src/legacy/daemon.c
index 1568b1dc..b7c4161d 100644
--- a/src/legacy/daemon.c
+++ b/src/legacy/daemon.c
@@ -31,3 +31,11 @@ int daemon(int nochdir, int noclose)
 
 	return 0;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/err.c b/src/legacy/err.c
index 0d6ab524..f0a04fd9 100644
--- a/src/legacy/err.c
+++ b/src/legacy/err.c
@@ -65,3 +65,11 @@ _Noreturn void errx(int status, const char *fmt, ...)
 	verrx(status, fmt, ap);
 	va_end(ap);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/euidaccess.c b/src/legacy/euidaccess.c
index 6e1f3985..62ef047d 100644
--- a/src/legacy/euidaccess.c
+++ b/src/legacy/euidaccess.c
@@ -8,3 +8,11 @@ int euidaccess(const char *filename, int amode)
 }
 
 weak_alias(euidaccess, eaccess);
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/ftw.c b/src/legacy/ftw.c
index e757fc6f..5e919236 100644
--- a/src/legacy/ftw.c
+++ b/src/legacy/ftw.c
@@ -7,3 +7,11 @@ int ftw(const char *path, int (*fn)(const char *, const struct stat *, int), int
 	 * actually undefined, but works on all real-world machines. */
 	return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/futimes.c b/src/legacy/futimes.c
index 1c19eb1f..1d80ec0f 100644
--- a/src/legacy/futimes.c
+++ b/src/legacy/futimes.c
@@ -12,3 +12,11 @@ int futimes(int fd, const struct timeval tv[2])
 	times[1].tv_nsec = tv[1].tv_usec * 1000;
 	return futimens(fd, times);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/getdtablesize.c b/src/legacy/getdtablesize.c
index b30c1933..e942e2db 100644
--- a/src/legacy/getdtablesize.c
+++ b/src/legacy/getdtablesize.c
@@ -9,3 +9,11 @@ int getdtablesize(void)
 	getrlimit(RLIMIT_NOFILE, &rl);
 	return rl.rlim_cur < INT_MAX ? rl.rlim_cur : INT_MAX;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/getloadavg.c b/src/legacy/getloadavg.c
index ff06de0f..ceb53abe 100644
--- a/src/legacy/getloadavg.c
+++ b/src/legacy/getloadavg.c
@@ -12,3 +12,11 @@ int getloadavg(double *a, int n)
 		a[i] = 1.0/(1<<SI_LOAD_SHIFT) * si.loads[i];
 	return n;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/getpagesize.c b/src/legacy/getpagesize.c
index 0fc29ffc..60006ae5 100644
--- a/src/legacy/getpagesize.c
+++ b/src/legacy/getpagesize.c
@@ -6,3 +6,11 @@ int getpagesize(void)
 {
 	return PAGE_SIZE;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/getpass.c b/src/legacy/getpass.c
index d51286c0..2a8c5c46 100644
--- a/src/legacy/getpass.c
+++ b/src/legacy/getpass.c
@@ -38,3 +38,11 @@ char *getpass(const char *prompt)
 
 	return l<0 ? 0 : password;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/getusershell.c b/src/legacy/getusershell.c
index 5fecdec2..d2129d62 100644
--- a/src/legacy/getusershell.c
+++ b/src/legacy/getusershell.c
@@ -30,3 +30,11 @@ char *getusershell(void)
 	if (line[l-1]=='\n') line[l-1]=0;
 	return line;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/isastream.c b/src/legacy/isastream.c
index 4dafdb08..e51eb8e3 100644
--- a/src/legacy/isastream.c
+++ b/src/legacy/isastream.c
@@ -5,3 +5,11 @@ int isastream(int fd)
 {
 	return fcntl(fd, F_GETFD) < 0 ? -1 : 0;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/lutimes.c b/src/legacy/lutimes.c
index dd465923..ab025052 100644
--- a/src/legacy/lutimes.c
+++ b/src/legacy/lutimes.c
@@ -14,3 +14,11 @@ int lutimes(const char *filename, const struct timeval tv[2])
 	}
 	return utimensat(AT_FDCWD, filename, tv ? times : 0, AT_SYMLINK_NOFOLLOW);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/ulimit.c b/src/legacy/ulimit.c
index 1f59e8e6..87ac69c7 100644
--- a/src/legacy/ulimit.c
+++ b/src/legacy/ulimit.c
@@ -17,3 +17,11 @@ long ulimit(int cmd, ...)
 	}
 	return rl.rlim_cur / 512;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/utmpx.c b/src/legacy/utmpx.c
index 7aa65da3..6cd83b04 100644
--- a/src/legacy/utmpx.c
+++ b/src/legacy/utmpx.c
@@ -50,3 +50,11 @@ weak_alias(pututxline, pututline);
 weak_alias(updwtmpx, updwtmp);
 weak_alias(__utmpxname, utmpname);
 weak_alias(__utmpxname, utmpxname);
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/legacy/valloc.c b/src/legacy/valloc.c
index 5af2256a..281f5eda 100644
--- a/src/legacy/valloc.c
+++ b/src/legacy/valloc.c
@@ -6,3 +6,11 @@ void *valloc(size_t size)
 {
 	return memalign(PAGE_SIZE, size);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif