cmds/utils.c

/*
 * Copyright 2012-2014 Google Inc. All rights reserved.
 *
 * 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 License for the specific language governing permissions and
 * limitations under the License.
 */
#include <string.h>
#include "utils.h"


// Strip underscores from the string.
void strip_underscores(char *line) {
  if (!line) return;

  if (strchr(line, '_')) {
    char *src=line;
    char *dst=line;
    while (*src) {
      *dst = *src++;
      if (*dst != '_')
        ++dst;
    }
    *dst = 0;
  }
}