Cosmetic changes

3 files changed, 9 insertions, 8 deletions

diff --git a/butl/process b/butl/process
index 534ad88..bb77684 100644
--- a/butl/process
+++ b/butl/process
@@ -47,7 +47,7 @@ namespace butl
     // exceptions (e.g., if exec() failed) can be thrown in the child
     // version of us.
     //
-    process (char const* args[], int in = 0, int out = 1, int err = 2);
+    process (char const* const args[], int in = 0, int out = 1, int err = 2);
 
     // The "piping" constructor, for example:
     //
@@ -57,13 +57,13 @@ namespace butl
     // rhs.wait (); // Wait for last first.
     // lhs.wait ();
     //
-    process (char const* args[], process& in, int out = 1, int err = 2);
+    process (char const* const args[], process& in, int out = 1, int err = 2);
 
     // Versions of the above constructors that allow us to change the
     // current working directory of the child process.
     //
-    process (const char* cwd, char const*[], int = 0, int = 1, int = 2);
-    process (const char* cwd, char const*[], process& in, int = 1, int = 2);
+    process (const char* cwd, char const* const[], int = 0, int = 1, int = 2);
+    process (const char* cwd, char const* const[], process&, int = 1, int = 2);
 
     // Wait for the process to terminate. Return true if the process
     // terminated normally and with the zero exit status. Throw
diff --git a/butl/process.cxx b/butl/process.cxx
index 194ea4e..3556fd9 100644
--- a/butl/process.cxx
+++ b/butl/process.cxx
@@ -25,7 +25,7 @@ namespace butl
 #ifndef _WIN32
 
   process::
-  process (const char* cwd, char const* args[], int in, int out, int err)
+  process (const char* cwd, char const* const args[], int in, int out, int err)
   {
     int out_fd[2] = {in, 0};
     int in_ofd[2] = {0, out};
@@ -98,7 +98,8 @@ namespace butl
   }
 
   process::
-  process (const char* cwd, char const* args[], process& in, int out, int err)
+  process (const char* cwd, char const* const args[],
+           process& in, int out, int err)
       : process (cwd, args, in.in_ofd, out, err)
   {
     assert (in.in_ofd != -1); // Should be a pipe.
diff --git a/butl/process.ixx b/butl/process.ixx
index a0948e1..a049764 100644
--- a/butl/process.ixx
+++ b/butl/process.ixx
@@ -5,11 +5,11 @@
 namespace butl
 {
   inline process::
-  process (char const* args[], int in, int out, int err)
+  process (char const* const args[], int in, int out, int err)
       : process (nullptr, args, in, out, err) {}
 
   inline process::
-  process (char const* args[], process& in, int out, int err)
+  process (char const* const args[], process& in, int out, int err)
       : process (nullptr, args, in, out, err) {}
 
   inline process::