$ quilt new 01-openssl11.diff
Patch 01-openssl11.diff is now on top

$ quilt add etc/uams/uams_dhx_pam.c
$ quilt add etc/uams/uams_dhx_passwd.c
$ vi etc/uams/uams_passwd.c
$ vi etc/uams/uams_dhx_pam.c
$ quilt refresh
Warning: trailing whitespace in line 278 of etc/uams/uams_dhx_pam.c
Warning: trailing whitespace in line 166 of etc/uams/uams_dhx_passwd.c
Refreshed patch 01-openssl11.diff

$ quilt pop -a
Removing patch 01-openssl11.diff
Restoring etc/uams/uams_dhx_pam.c
Restoring etc/uams/uams_dhx_passwd.c