update the libm submodule, again

Lokathor · Lokathor · commit 893fe7e5dec2 · 2019-09-09T19:43:37.000-06:00
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "libm"]
 	path = libm
-	url = https://github.com/Lokathor/libm
+	url = https://github.com/rust-lang-nursery/libm
diff --git a/libm b/libm
@@ -1 +1 @@
-Subproject commit 52983bee338ac439bc0f1146d6053955e3b4c33a
+Subproject commit 8eedc2470531f51b978e4c873ee78a33c90e0fbd
