Replace http://man7.org links with https://man7.org links.
I suspect the way http:// dies is that browsers just interpret it as
https:// anyway, but there's no reason not to just bulk fix all these at
source.
Change-Id: I38fa91728846d7c33207ef1bdadd4910eac9e941
diff --git a/libc/include/signal.h b/libc/include/signal.h
index a827c2f..893fa9d 100644
--- a/libc/include/signal.h
+++ b/libc/include/signal.h
@@ -128,7 +128,7 @@
#define SIG2STR_MAX 32
/**
- * [sig2str(3)](http://man7.org/linux/man-pages/man3/sig2str.3.html)
+ * [sig2str(3)](https://man7.org/linux/man-pages/man3/sig2str.3.html)
* converts the integer corresponding to SIGSEGV (say) into a string
* like "SEGV" (not including the "SIG" used in the constants).
* SIG2STR_MAX is a safe size to use for the buffer.
@@ -140,7 +140,7 @@
int sig2str(int __signal, char* _Nonnull __buf) __INTRODUCED_IN(36);
/**
- * [str2sig(3)](http://man7.org/linux/man-pages/man3/str2sig.3.html)
+ * [str2sig(3)](https://man7.org/linux/man-pages/man3/str2sig.3.html)
* converts a string like "SEGV" (not including the "SIG" used in the constants)
* into the integer corresponding to SIGSEGV.
*