man, scripts: Fix typos in documentation

Warned-by: lintian

man/deb-src-control.5

@@ -351,7 +351,8 @@ It is allowed to add additional user-defined fields to the control file. The
 tools will ignore these fields. If you want the fields to be copied over to
 the output files, such as the binary packages, you need to use a custom naming
 scheme: the fields should start with a X, followed by one or more of the
-letters BCS and a hypen. If the letter B is used, the field will appear in the
+letters BCS and a hyphen.
+If the letter B is used, the field will appear in the
 control file in the binary package, see
 .BR deb\-control (5),
 for the letter S in the source package control file as constructed by

scripts/Dpkg/Conf.pm

@@ -38,7 +38,7 @@ Dpkg::Conf - parse dpkg configuration files
 =head1 DESCRIPTION
 
 The Dpkg::Conf object can be used to read options from a configuration
-file. It can exports an array that can then be parsed exactly like @ARGV.
+file. It can export an array that can then be parsed exactly like @ARGV.
 
 =head1 METHODS
 

scripts/Dpkg/Deps.pm

@@ -198,7 +198,7 @@ Dpkg::Arch::get_build_arch() to identify the proper architecture.
 =item reduce_arch (defaults to 0)
 
 If set to 1, ignore dependencies that do not concern the current host
-architecture. This implicitely strips off the architecture restriction
+architecture. This implicitly strips off the architecture restriction
 list so that the resulting dependencies are directly applicable to the
 current architecture.