Fix spelling

mrbgems/mruby-bigint/README-fgmp.md

@@ -46,7 +46,7 @@ Mark Henderson <markh@wimsey.bc.ca>
 
 # This is the fifth BETA release. 1.0b5
 
-I hearby place this file and all of FGMP in the public domain.
+I hereby place this file and all of FGMP in the public domain.
 
 Thanks to Paul Rouse <par@r-cube.demon.co.uk> for changes to get fgmp
 to work on a 286 MS-DOS compiler, the functions mpz_sqrt and

mrbgems/mruby-bigint/core/bigint.h

@@ -10,7 +10,7 @@
  * FREE GMP - a public domain implementation of a subset of the
  *           gmp library
  *
- * I hearby place the file in the public domain.
+ * I hereby place the file in the public domain.
  *
  * Do whatever you want with this code. Change it. Sell it. Claim you
  *  wrote it.

mrbgems/mruby-bin-debugger/tools/mrdb/cmdbreak.c

@@ -26,7 +26,7 @@
 #define BREAK_ERR_MSG_INVALIDARG            "Internal error."
 #define BREAK_ERR_MSG_BLANK                 "Try \'help break\' for more information."
 #define BREAK_ERR_MSG_RANGEOVER             "The line number range is from 1 to 65535."
-#define BREAK_ERR_MSG_NUMOVER               "Exceeded the setable number of breakpoint."
+#define BREAK_ERR_MSG_NUMOVER               "Exceeded the settable number of breakpoint."
 #define BREAK_ERR_MSG_NOOVER                "Breakno is over the available number.Please 'quit' and restart mrdb."
 #define BREAK_ERR_MSG_INVALIDSTR            "String \'%s\' is invalid.\n"
 #define BREAK_ERR_MSG_INVALIDLINENO         "Line %d in file \"%s\" is unavailable.\n"

mrbgems/mruby-bin-debugger/tools/mrdb/mrdbconf.h

@@ -18,7 +18,7 @@
 /* maximum size for command buffer */
 #define MAX_COMMAND_LINE 1024
 
-/* maximum number of setable breakpoint */
+/* maximum number of settable breakpoint */
 #define MAX_BREAKPOINT 5
 
 #endif

mrbgems/mruby-catch/src/catch.c

@@ -45,7 +45,7 @@ static const struct RProc catch_proc = {
 static uintptr_t
 find_catcher(mrb_state *mrb, mrb_value tag)
 {
-  const mrb_callinfo *ci = mrb->c->ci - 1; // skip ownself throw
+  const mrb_callinfo *ci = mrb->c->ci - 1; // skip oneself throw
   ptrdiff_t n = ci - mrb->c->cibase;
 
   for (; n > 0; n--, ci--) {