[PATCH] powerpc: Fix missing verb and typo in comment about AT_HWCAP entry

[Gustavo Romero]

Fix missing verb and typo in comment about AT_HWCAP entry, in the context
of mcontext_t struct definition for PPC64 Linux kernels.

2016-07-18  Gustavo Romero  <gromero@linux.vnet.ibm.com>

        * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Fix missing verb
        and typo in a comment about AT_HWCAP entry.
---
 sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h b/sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h
index 04100a2..2b97bc7 100644
--- a/sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h
+++ b/sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h
@@ -64,8 +64,8 @@ typedef struct
 /* For 64-bit kernels with Altivec support, a machine context is exactly
  * a sigcontext.  For older kernel (without Altivec) the sigcontext matches
  * the mcontext upto but not including the v_regs field.  For kernels that
- * don't AT_HWCAP or return AT_HWCAP without PPC_FEATURE_HAS_ALTIVEC the
- * v_regs field may not exit and should not be referenced.  The v_regd field
+ * don't set AT_HWCAP or return AT_HWCAP without PPC_FEATURE_HAS_ALTIVEC the
+ * v_regs field may not exist and should not be referenced.  The v_regd field
  * can be refernced safely only after verifying that PPC_FEATURE_HAS_ALTIVEC
  * is set in AT_HWCAP.  */

--
2.4.0