1 files changed, 16 insertions, 16 deletions
diff --git a/Foundation/GTMScriptRunner.h b/Foundation/GTMScriptRunner.h
index 226d75b..088bd02 100644
--- a/Foundation/GTMScriptRunner.h
+++ b/Foundation/GTMScriptRunner.h
@@ -6,9 +6,9 @@
 //  Licensed under the Apache License, Version 2.0 (the "License"); you may not
 //  use this file except in compliance with the License.  You may obtain a copy
 //  of the License at
-// 
+//
 //  http://www.apache.org/licenses/LICENSE-2.0
-// 
+//
 //  Unless required by applicable law or agreed to in writing, software
 //  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 //  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
@@ -25,15 +25,15 @@
 // the "/bin/sh" interpreter is used, but others may be explicitly specified.
 // This can be a convenient way to run quick shell commands from Cocoa, or even
 // interact with other shell tools such as "bc", or even "gdb".
-// 
-// It's important to note that by default commands and scripts will have their 
+//
+// It's important to note that by default commands and scripts will have their
 // environments erased before execution. You can control the environment they
 // get with the -setEnvironment: method.
 //
-// The best way to show what this class does is to show some examples. 
+// The best way to show what this class does is to show some examples.
 //
 // Examples:
-// 
+//
 // GTMScriptRunner *sr = [GTMScriptRunner runner];
 // NSString *output = [sr run:@"ls -l /dev/null"];
 // /* output == "crw-rw-rw-   1 root  wheel    3,   2 Mar 22 10:35 /dev/null" */
@@ -65,8 +65,8 @@
 + (GTMScriptRunner *)runnerWithPython;
 
 // Returns an autoreleased GTMScriptRunner instance associated with the specified
-// interpreter, and the given args.  The specified args are the arguments that 
-// should be applied to the interpreter itself, not scripts run through the 
+// interpreter, and the given args.  The specified args are the arguments that
+// should be applied to the interpreter itself, not scripts run through the
 // interpreter.  For example, to start an interpreter using "perl -w", you could
 // do:
 //   [GTMScriptRunner runnerWithInterpreter:@"/usr/bin/perl"
@@ -83,11 +83,11 @@
 // specified interpreter.  This method is the designated initializer.
 - (id)initWithInterpreter:(NSString *)interp withArgs:(NSArray *)args;
 
-// Runs the specified command string by sending it through the interpreter's 
-// standard input.  The standard output is returned.  The standard error is 
+// Runs the specified command string by sending it through the interpreter's
+// standard input.  The standard output is returned.  The standard error is
 // discarded.
 - (NSString *)run:(NSString *)cmds;
-// Same as the previous method, except the standard error is returned in |err| 
+// Same as the previous method, except the standard error is returned in |err|
 // if specified.
 - (NSString *)run:(NSString *)cmds standardError:(NSString **)err;
 
@@ -100,11 +100,11 @@
           standardError:(NSString **)err;
 
 // Returns the environment dictionary to use for the inferior process that will
-// run the interpreter. A return value of nil means that the interpreter's 
+// run the interpreter. A return value of nil means that the interpreter's
 // environment should be erased.
 - (NSDictionary *)environment;
 
-// Sets the environment dictionary to use for the interpreter process. See 
+// Sets the environment dictionary to use for the interpreter process. See
 // NSTask's -setEnvironment: documentation for details about the dictionary.
 // Basically, it's just a dict of key/value pairs corresponding to environment
 // keys and values. Setting a value of nil means that the environment should be
@@ -112,8 +112,8 @@
 //
 // *** The default is nil. ***
 //
-// By default, all interpreters will run with a clean environment. If you want 
-// the interpreter process to inherit your current environment you'll need to 
+// By default, all interpreters will run with a clean environment. If you want
+// the interpreter process to inherit your current environment you'll need to
 // do the following:
 //
 // GTMScriptRunner *sr = [GTMScriptRunner runner];
@@ -122,7 +122,7 @@
 // SECURITY NOTE: That said, in general you should NOT do this because an
 // attacker can modify the environment that would then get sent to your scripts.
 // And if your binary is suid, then  you ABSOLUTELY should not do this.
-// 
+//
 - (void)setEnvironment:(NSDictionary *)newEnv;
 
 // Sets (and returns) whether or not whitespace is automatically trimmed from