diff options
Diffstat (limited to 'readline/shell.c')
| -rw-r--r-- | readline/shell.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/readline/shell.c b/readline/shell.c index 6947295..7fe2e97 100644 --- a/readline/shell.c +++ b/readline/shell.c @@ -1,7 +1,7 @@ /* shell.c -- readline utility functions that are normally provided by bash when readline is linked as part of the shell. */ -/* Copyright (C) 1997-2009 Free Software Foundation, Inc. +/* Copyright (C) 1997-2009,2017 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -92,8 +92,7 @@ extern struct passwd *getpwuid PARAMS((uid_t)); /* Does shell-like quoting using single quotes. */ char * -sh_single_quote (string) - char *string; +sh_single_quote (char *string) { register int c; char *result, *r, *s; @@ -127,8 +126,7 @@ static char putenv_buf1[INT_STRLEN_BOUND (int) + 6 + 1]; /* sizeof("LINES=") == static char putenv_buf2[INT_STRLEN_BOUND (int) + 8 + 1]; /* sizeof("COLUMNS=") == 8 */ void -sh_set_lines_and_columns (lines, cols) - int lines, cols; +sh_set_lines_and_columns (int lines, int cols) { #if defined (HAVE_SETENV) sprintf (setenv_buf, "%d", lines); @@ -148,14 +146,13 @@ sh_set_lines_and_columns (lines, cols) } char * -sh_get_env_value (varname) - const char *varname; +sh_get_env_value (const char *varname) { return ((char *)getenv (varname)); } char * -sh_get_home_dir () +sh_get_home_dir (void) { static char *home_dir = (char *)NULL; struct passwd *entry; @@ -188,8 +185,7 @@ sh_get_home_dir () #endif int -sh_unset_nodelay_mode (fd) - int fd; +sh_unset_nodelay_mode (int fd) { #if defined (HAVE_FCNTL) int flags, bflags; |