typo fix in comment

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/shell/math.c b/shell/math.c
index e7565ebf2980a6f9f249977e6a34541582ceab89..006221b6a4e7988dbbd82ca5386b55c16afdf834 100644 (file)
--- 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:
                         */