Small wording tweak.

Author: ehuss

src/doc/man/cargo-bench.md

@@ -30,7 +30,7 @@ similarly named benchmarks like `foobar`):
 
 Benchmarks are built with the `--test` option to `rustc` which creates a
 special executable by linking your code with libtest. The executable
-automatically runs all functions annotated with `#[bench]` attribute.
+automatically runs all functions annotated with the `#[bench]` attribute.
 Cargo passes the `--bench` flag to the test harness to tell it to run
 only benchmarks.
 

src/doc/man/generated_txt/cargo-bench.txt

@@ -25,7 +25,7 @@ DESCRIPTION
 
        Benchmarks are built with the --test option to rustc which creates a
        special executable by linking your code with libtest. The executable
-       automatically runs all functions annotated with #[bench] attribute.
+       automatically runs all functions annotated with the #[bench] attribute.
        Cargo passes the --bench flag to the test harness to tell it to run only
        benchmarks.
 

src/doc/src/commands/cargo-bench.md

@@ -30,7 +30,7 @@ similarly named benchmarks like `foobar`):
 
 Benchmarks are built with the `--test` option to `rustc` which creates a
 special executable by linking your code with libtest. The executable
-automatically runs all functions annotated with `#[bench]` attribute.
+automatically runs all functions annotated with the `#[bench]` attribute.
 Cargo passes the `--bench` flag to the test harness to tell it to run
 only benchmarks.
 

src/etc/man/cargo-bench.1

@@ -30,7 +30,7 @@ cargo bench \-\- foo \-\-exact
 .sp
 Benchmarks are built with the \fB\-\-test\fR option to \fBrustc\fR which creates a
 special executable by linking your code with libtest. The executable
-automatically runs all functions annotated with \fB#[bench]\fR attribute.
+automatically runs all functions annotated with the \fB#[bench]\fR attribute.
 Cargo passes the \fB\-\-bench\fR flag to the test harness to tell it to run
 only benchmarks.
 .sp