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Fix spelling, trim empty space, tighten up function header comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13940 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -191,13 +191,8 @@ int llvm::RunProgramWithTimeout(const std::string &ProgramPath,
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}
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//
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// Function: ExecWait ()
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//
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// Description:
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// This function executes a program with the specified arguments and
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// environment. It then waits for the progarm to termiante and then returns
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// to the caller.
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// ExecWait - executes a program with the specified arguments and environment.
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// It then waits for the progarm to termiante and then returns to the caller.
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//
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// Inputs:
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// argv - The arguments to the program as an array of C strings. The first
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@ -230,10 +225,8 @@ int llvm::RunProgramWithTimeout(const std::string &ProgramPath,
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int llvm::ExecWait(const char * const old_argv[],
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const char * const old_envp[]) {
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#ifdef HAVE_SYS_WAIT_H
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//
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// Create local versions of the parameters that can be passed into execve()
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// without creating const problems.
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//
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char ** const argv = (char ** const) old_argv;
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char ** const envp = (char ** const) old_envp;
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@ -256,7 +249,7 @@ int llvm::ExecWait(const char * const old_argv[],
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break;
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}
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// Parent process: Wait for the child process to termiante.
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// Parent process: Wait for the child process to terminate.
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int status;
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if ((wait (&status)) == -1)
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return 1;
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