a-textio.ads, [...]: Fix comment typos.

gcc/ada/
	* a-textio.ads, a-witeio.ads, a-ztexio.ads, ali.ads,
	einfo.ads, erroutc.adb, erroutc.ads, exp_attr.adb,
	exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
	exp_pakd.ads, exp_prag.adb, exp_smem.adb,
	exp_tss.ads, exp_util.adb, exp_util.ads,
	exp_vfpt.adb, freeze.adb, freeze.ads,
	frontend.adb, g-alleve.adb, g-altcon.adb,
	g-altive.ads, g-alveop.ads, g-alvevi.ads,
	g-arrspl.adb, g-busorg.ads, g-calend.adb,
	g-calend.ads, g-casuti.ads, g-cgideb.adb,
	g-comlin.adb, g-comlin.ads, g-curexc.ads,
	g-debpoo.adb, g-debpoo.ads, g-decstr.adb,
	g-dirope.adb, g-dirope.ads, g-dynhta.ads,
	g-dyntab.adb, g-encstr.ads, g-excact.ads,
	g-except.ads, g-expect.ads, g-heasor.adb,
	g-hesora.adb, g-hesorg.adb, g-htable.ads,
	g-locfil.ads, g-md5.adb, g-md5.ads,
	g-memdum.ads, g-moreex.ads, g-os_lib.adb,
	g-pehage.adb, g-pehage.ads, g-regexp.adb,
	g-regexp.ads, g-regpat.adb, g-regpat.ads,
	g-soccon-aix.ads, g-soccon-darwin.ads,
	g-soccon-freebsd.ads, g-soccon-hpux-ia64.ads,
	g-soccon-hpux.ads, g-soccon-irix.ads,
	g-soccon-linux-64.ads, g-soccon-linux-ppc.ads,
	g-soccon-linux-x86.ads, g-soccon-lynxos.ads,
	g-soccon-mingw.ads, g-soccon-solaris-64.ads,
	g-soccon-solaris.ads, g-soccon-tru64.ads,
	g-soccon-vms.ads, g-soccon-vxworks.ads,
	g-soccon.ads, g-socket.adb, g-socket.ads,
	g-socthi-mingw.adb, g-socthi-vms.adb,
	g-socthi-vxworks.adb, g-soliop-mingw.ads,
	g-soliop-solaris.ads, g-soliop.ads, g-spipat.adb,
	g-spipat.ads, g-string.adb, g-stsifd-sockets.adb: Fix comment
	typos.

From-SVN: r133735

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/ada/g-debpoo.ads b/gcc/ada/g-debpoo.ads
index d3072c3d2f6..ca386802e12 100644
--- a/gcc/ada/g-debpoo.ads
+++ b/gcc/ada/g-debpoo.ads
@@ -253,7 +253,7 @@ package GNAT.Debug_Pools is
    --  the Debug_Pool).
    --
    --  The information includes the stacktrace for the allocation or
-   --  deallocation of that memory chunck, its current status (allocated or
+   --  deallocation of that memory chunk, its current status (allocated or
    --  logically freed), etc.
 
 private
@@ -288,7 +288,7 @@ private
       Storage_Address          : System.Address;
       Size_In_Storage_Elements : Storage_Count;
       Alignment                : Storage_Count);
-   --  Check whether a derefence statement is valid, ie whether the pointer
+   --  Check whether a dereference statement is valid, i.e. whether the pointer
    --  was allocated through Pool. As documented above, errors will be
    --  reported either by a special error message or an exception, depending
    --  on the setup of the storage pool.
@@ -296,7 +296,7 @@ private
 
    type Byte_Count is mod System.Max_Binary_Modulus;
    --  Type used for maintaining byte counts, needs to be large enough
-   --  to accomodate counts allowing for repeated use of the same memory.
+   --  to accommodate counts allowing for repeated use of the same memory.
 
    type Debug_Pool is new System.Checked_Pools.Checked_Pool with record
       Stack_Trace_Depth              : Natural := Default_Stack_Trace_Depth;
@@ -322,7 +322,7 @@ private
 
       Marked_Blocks_Deallocated : Boolean := False;
       --  Set to true if some mark blocks had to be deallocated in the advanced
-      --  scanning scheme. Since this is potentially dangereous, this is
+      --  scanning scheme. Since this is potentially dangerous, this is
       --  reported to the user, who might want to rerun his program with a
       --  lower Minimum_To_Free value.