says to stop auto scrolling at the first error that occurs.
+++
*** compilation-auto-jump-to-first-error tells `compile' to jump to
the first error encountered during compilations.
++++
+*** compilation-scroll-output accepts a new value, `first-error', which
+says to stop auto scrolling at the first error that occurs.
---
*** The `cc' alias for C++ files in `grep-file-aliases' has been
improved. `hh' can be used to match C++ header files and `cchh' both