[git commit] typo fix in comment

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=f5add44981b43490376ea0dfed1420dba09a3a75
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 shell/math.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/shell/math.c b/shell/math.c
index e7565eb..006221b 100644
--- a/shell/math.c
+++ b/shell/math.c
@@ -423,7 +423,7 @@ arith_apply(arith_state_t *math_state, operator op, var_or_num_t *numstack, var_
 			 * MAX_NEGATIVE_INT / -1 = MAX_POSITIVE_INT+1
 			 * and thus is not representable.
 			 * Some CPUs segfault trying such op.
-			 * Others overfolw MAX_POSITIVE_INT+1 to
+			 * Others overflow MAX_POSITIVE_INT+1 to
 			 * MAX_NEGATIVE_INT (0x7fff+1 = 0x8000).
 			 * Make sure to at least not SEGV here:
 			 */