initial check-in, version 0.5.0

src/process/execl.c

@@ -0,0 +1,20 @@
+#include <unistd.h>
+#include <stdarg.h>
+
+int execl(const char *path, ...)
+{
+	int argc;
+	va_list ap;
+	va_start(ap, path);
+	for (argc=0; va_arg(ap, const char *); argc++);
+	va_end(ap);
+	{
+		int i;
+		char *argv[argc+1];
+		va_start(ap, path);
+		for (i=0; i<argc; i++)
+			argv[i] = va_arg(ap, char *);
+		argv[i] = NULL;
+		return execv(path, argv);
+	}
+}