diff --git a/src/redirection.cpp b/src/redirection.cpp
index e5cccebd9..64acdda23 100644
--- a/src/redirection.cpp
+++ b/src/redirection.cpp
@@ -37,7 +37,8 @@ maybe_t<dup2_list_t> dup2_list_t::resolve_chain(const io_chain_t &io_chain) {
                     return none();
                 }
 
-                // If by chance we got the file we want, we're done. Otherwise move the fd to an unused place and dup2 it.
+                // If by chance we got the file we want, we're done. Otherwise move the fd to an
+                // unused place and dup2 it.
                 // Note move_fd_to_unused() will close the incoming file_fd.
                 if (file_fd != io_file->fd) {
                     file_fd = move_fd_to_unused(file_fd, io_chain, false /* cloexec */);
diff --git a/src/redirection.h b/src/redirection.h
index 95cc8fac0..3f1902e8a 100644
--- a/src/redirection.h
+++ b/src/redirection.h
@@ -57,7 +57,8 @@ public:
     const std::vector<action_t> &get_actions() const { return actions_; }
 
     /// Produce a dup_fd_list_t from an io_chain. This may not be called before fork().
-    /// The result contains the list of fd actions (dup2 and close), as well as the list of fds opened.
+    /// The result contains the list of fd actions (dup2 and close), as well as the list
+    /// of fds opened.
     static maybe_t<dup2_list_t> resolve_chain(const io_chain_t &);
 };