1 files changed, 92 insertions, 92 deletions

diff --git a/src/process.c b/src/process.c
index 8994de0..ea93904 100644
--- a/src/process.c
+++ b/src/process.c
@@ -16,146 +16,146 @@
 #include <unistd.h>
 
 static int exec_child(const char* args[], const char* envp[]) {
-	static const char* default_envp[] = {NULL};
+    static const char* default_envp[] = {NULL};
 
-	if (!envp)
-		envp = default_envp;
+    if (!envp)
+        envp = default_envp;
 
-	int ret = execvpe(args[0], (char* const*)args, (char* const*)envp);
-	if (ret < 0) {
-		log_errno("execvpe");
-		return ret;
-	}
+    int ret = execvpe(args[0], (char* const*)args, (char* const*)envp);
+    if (ret < 0) {
+        log_errno("execvpe");
+        return ret;
+    }
 
-	return ret;
+    return ret;
 }
 
 static int wait_for_child(pid_t pid, int* ec) {
-	int status;
+    int status;
 
-	pid_t ret = waitpid(pid, &status, __WNOTHREAD);
-	if (ret < 0) {
-		log_errno("waitpid");
-		return ret;
-	}
+    pid_t ret = waitpid(pid, &status, __WNOTHREAD);
+    if (ret < 0) {
+        log_errno("waitpid");
+        return ret;
+    }
 
-	/* The child process reports the lowest 8 bits of its exit code, which
-	 * are treated as an unsigned integer on Linux.
-	 *
-	 * If it was killed by a signal, indicate that by negating the signal
-	 * number. */
+    /* The child process reports the lowest 8 bits of its exit code, which
+     * are treated as an unsigned integer on Linux.
+     *
+     * If it was killed by a signal, indicate that by negating the signal
+     * number. */
 
-	if (WIFEXITED(status)) {
-		*ec = WEXITSTATUS(status);
-	} else if (WIFSIGNALED(status)) {
-		*ec = -WTERMSIG(status);
-	} else {
-		log_err("This shouldn't happen: %d\n", status);
-		*ec = 1;
-	}
+    if (WIFEXITED(status)) {
+        *ec = WEXITSTATUS(status);
+    } else if (WIFSIGNALED(status)) {
+        *ec = -WTERMSIG(status);
+    } else {
+        log_err("This shouldn't happen: %d\n", status);
+        *ec = 1;
+    }
 
-	return 0;
+    return 0;
 }
 
 int process_execute(const char* args[], const char* envp[], int* ec) {
-	pid_t child_pid = fork();
-	if (child_pid < 0) {
-		log_errno("fork");
-		return child_pid;
-	}
+    pid_t child_pid = fork();
+    if (child_pid < 0) {
+        log_errno("fork");
+        return child_pid;
+    }
 
-	if (!child_pid)
-		exit(exec_child(args, envp));
+    if (!child_pid)
+        exit(exec_child(args, envp));
 
-	return wait_for_child(child_pid, ec);
+    return wait_for_child(child_pid, ec);
 }
 
 static int redirect_and_exec_child(int pipe_fds[2], const char* args[], const char* envp[]) {
-	int ret = 0;
+    int ret = 0;
 
-	file_close(pipe_fds[0]);
+    file_close(pipe_fds[0]);
 
-	ret = dup2(pipe_fds[1], STDOUT_FILENO);
-	if (ret < 0) {
-		log_errno("dup2");
-		return ret;
-	}
+    ret = dup2(pipe_fds[1], STDOUT_FILENO);
+    if (ret < 0) {
+        log_errno("dup2");
+        return ret;
+    }
 
-	ret = dup2(pipe_fds[1], STDERR_FILENO);
-	if (ret < 0) {
-		log_errno("dup2");
-		return ret;
-	}
+    ret = dup2(pipe_fds[1], STDERR_FILENO);
+    if (ret < 0) {
+        log_errno("dup2");
+        return ret;
+    }
 
-	return exec_child(args, envp);
+    return exec_child(args, envp);
 }
 
 int process_execute_and_capture(const char* args[],
                                 const char* envp[],
                                 struct process_output* result) {
-	static const int flags = O_CLOEXEC;
-	int pipe_fds[2];
-	int ret = 0;
+    static const int flags = O_CLOEXEC;
+    int pipe_fds[2];
+    int ret = 0;
 
-	ret = pipe2(pipe_fds, flags);
-	if (ret < 0) {
-		log_errno("pipe2");
-		return -1;
-	}
+    ret = pipe2(pipe_fds, flags);
+    if (ret < 0) {
+        log_errno("pipe2");
+        return -1;
+    }
 
-	pid_t child_pid = fork();
-	if (child_pid < 0) {
-		log_errno("fork");
-		goto close_pipe;
-	}
+    pid_t child_pid = fork();
+    if (child_pid < 0) {
+        log_errno("fork");
+        goto close_pipe;
+    }
 
-	if (!child_pid)
-		exit(redirect_and_exec_child(pipe_fds, args, envp));
+    if (!child_pid)
+        exit(redirect_and_exec_child(pipe_fds, args, envp));
 
-	file_close(pipe_fds[1]);
+    file_close(pipe_fds[1]);
 
-	ret = file_read(pipe_fds[0], &result->data, &result->data_size);
-	if (ret < 0)
-		goto close_pipe;
+    ret = file_read(pipe_fds[0], &result->data, &result->data_size);
+    if (ret < 0)
+        goto close_pipe;
 
-	ret = wait_for_child(child_pid, &result->ec);
-	if (ret < 0)
-		goto free_data;
+    ret = wait_for_child(child_pid, &result->ec);
+    if (ret < 0)
+        goto free_data;
 
-	goto close_pipe;
+    goto close_pipe;
 
 free_data:
-	free(result->data);
+    free(result->data);
 
 close_pipe:
-	file_close(pipe_fds[0]);
-	/* No errno checking here, we might've already closed the write end. */
-	close(pipe_fds[1]);
+    file_close(pipe_fds[0]);
+    /* No errno checking here, we might've already closed the write end. */
+    close(pipe_fds[1]);
 
-	return ret;
+    return ret;
 }
 
 int process_output_create(struct process_output** _output) {
-	struct process_output* output = calloc(1, sizeof(struct process_output));
-	if (!output) {
-		log_errno("calloc");
-		return -1;
-	}
+    struct process_output* output = calloc(1, sizeof(struct process_output));
+    if (!output) {
+        log_errno("calloc");
+        return -1;
+    }
 
-	output->ec = 0;
-	output->data = NULL;
-	output->data_size = 0;
+    output->ec = 0;
+    output->data = NULL;
+    output->data_size = 0;
 
-	*_output = output;
-	return 0;
+    *_output = output;
+    return 0;
 }
 
 void process_output_destroy(struct process_output* output) {
-	free(output->data);
-	free(output);
+    free(output->data);
+    free(output);
 }
 
 void process_output_dump(const struct process_output* output) {
-	log("Process exit code: %d\n", output->ec);
-	log("Process output: %zu bytes\n", output->data_size);
+    log("Process exit code: %d\n", output->ec);
+    log("Process output: %zu bytes\n", output->data_size);
 }