runtime,reflect,cmd/internal/gc: Fix comments referring to .c/.h files
Everything has moved to Go, but comments still refer to .c/.h files.
Fix all of those up, at least for these three directories.
Fixes #10138
Change-Id: Ie5efe89b247841e0b3f82aac5256b2c606ef67dc
Reviewed-on: https://go-review.googlesource.com/7431
Reviewed-by: Russ Cox <rsc@golang.org>
diff --git a/src/runtime/mfixalloc.go b/src/runtime/mfixalloc.go
index c1106b6..bb2f4e7 100644
--- a/src/runtime/mfixalloc.go
+++ b/src/runtime/mfixalloc.go
@@ -4,7 +4,7 @@
// Fixed-size object allocator. Returned memory is not zeroed.
//
-// See malloc.h for overview.
+// See malloc.go for overview.
package runtime
