Fix capital case of setjmp_test and gctest in README and comments

* Makefile.direct (HOSTCFLAGS): Start setjmp_test word with lower case
in comment.
* README.md (Installation and Portability): Likewise.
* mach_dep.c (GC_with_callee_saves_pushed): Likewise.
* tools/setjmp_t.c (main): Likewise.
* Makefile.direct (setjmp_test): Start gctest word with lower case in
comment.
* OS2_MAKEFILE (CFLAGS): Likewise.
* README.md (Installation and Portability): Likewise.
* SMakefile.amiga (finalize.o): Likewise.

1 files changed, 1 insertions, 1 deletions

diff --git a/mach_dep.c b/mach_dep.c
index 7335d9c6..1824a500 100644
--- a/mach_dep.c
+++ b/mach_dep.c
@@ -312,7 +312,7 @@ GC_INNER void GC_with_callee_saves_pushed(void (*fn)(ptr_t, void *),
         word * i = (word *)&regs;
         ptr_t lim = (ptr_t)(&regs) + sizeof(regs);
 
-        /* Setjmp doesn't always clear all of the buffer.               */
+        /* setjmp doesn't always clear all of the buffer.               */
         /* That tends to preserve garbage.  Clear it.                   */
         for (; (word)i < (word)lim; i++) {
             *i = 0;