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Fix spelling, trim empty space, tighten up function header comment.

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llvm-svn: 13940
This commit is contained in:
Misha Brukman 2004-06-02 00:09:46 +00:00
parent 2abe671b13
commit cc25fb9142
1 changed files with 3 additions and 10 deletions
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13
lib/Support/SystemUtils.cpp
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@ -191,13 +191,8 @@ int llvm::RunProgramWithTimeout(const std::string &ProgramPath,
}
//
// Function: ExecWait ()
//
// Description:
// This function executes a program with the specified arguments and
// environment. It then waits for the progarm to termiante and then returns
// to the caller.
// ExecWait - executes a program with the specified arguments and environment.
// It then waits for the progarm to termiante and then returns to the caller.
//
// Inputs:
// argv - The arguments to the program as an array of C strings. The first
@ -230,10 +225,8 @@ int llvm::RunProgramWithTimeout(const std::string &ProgramPath,
int llvm::ExecWait(const char * const old_argv[],
const char * const old_envp[]) {
#ifdef HAVE_SYS_WAIT_H
//
// Create local versions of the parameters that can be passed into execve()
// without creating const problems.
//
char ** const argv = (char ** const) old_argv;
char ** const envp = (char ** const) old_envp;
@ -256,7 +249,7 @@ int llvm::ExecWait(const char * const old_argv[],
break;
}
// Parent process: Wait for the child process to termiante.
// Parent process: Wait for the child process to terminate.
int status;
if ((wait (&status)) == -1)
return 1;