diff options
Diffstat (limited to 'readline/tilde.c')
-rw-r--r-- | readline/tilde.c | 43 |
1 files changed, 13 insertions, 30 deletions
diff --git a/readline/tilde.c b/readline/tilde.c index 95bc421..9d0f296 100644 --- a/readline/tilde.c +++ b/readline/tilde.c @@ -1,6 +1,6 @@ /* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */ -/* Copyright (C) 1988-2009 Free Software Foundation, Inc. +/* Copyright (C) 1988-2017 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. @@ -125,9 +125,7 @@ static char *glue_prefix_and_suffix PARAMS((char *, const char *, int)); the tilde which starts the expansion. Place the length of the text which identified this tilde starter in LEN, excluding the tilde itself. */ static int -tilde_find_prefix (string, len) - const char *string; - int *len; +tilde_find_prefix (const char *string, int *len) { register int i, j, string_len; register char **prefixes; @@ -160,8 +158,7 @@ tilde_find_prefix (string, len) /* Find the end of a tilde expansion in STRING, and return the index of the character which ends the tilde definition. */ static int -tilde_find_suffix (string) - const char *string; +tilde_find_suffix (const char *string) { register int i, j, string_len; register char **suffixes; @@ -189,8 +186,7 @@ tilde_find_suffix (string) /* Return a new string which is the result of tilde expanding STRING. */ char * -tilde_expand (string) - const char *string; +tilde_expand (const char *string) { char *result; int result_size, result_index; @@ -267,9 +263,7 @@ tilde_expand (string) non-null, the index of the end of the prefix into FNAME is returned in the location it points to. */ static char * -isolate_tilde_prefix (fname, lenp) - const char *fname; - int *lenp; +isolate_tilde_prefix (const char *fname, int *lenp) { char *ret; int i; @@ -293,9 +287,7 @@ isolate_tilde_prefix (fname, lenp) function. Right now, it just calls tilde_find_suffix and allocates new memory, but it can be expanded to do different things later. */ char * -tilde_find_word (fname, flags, lenp) - const char *fname; - int flags, *lenp; +tilde_find_word (const char *fname, int flags, int *lenp) { int x; char *r; @@ -323,10 +315,7 @@ tilde_find_word (fname, flags, lenp) /* Return a string that is PREFIX concatenated with SUFFIX starting at SUFFIND. */ static char * -glue_prefix_and_suffix (prefix, suffix, suffind) - char *prefix; - const char *suffix; - int suffind; +glue_prefix_and_suffix (char *prefix, const char *suffix, int suffind) { char *ret; int plen, slen; @@ -344,8 +333,7 @@ glue_prefix_and_suffix (prefix, suffix, suffind) tilde. If there is no expansion, call tilde_expansion_failure_hook. This always returns a newly-allocated string, never static storage. */ char * -tilde_expand_word (filename) - const char *filename; +tilde_expand_word (const char *filename) { char *dirname, *expansion, *username; int user_len; @@ -434,9 +422,7 @@ tilde_expand_word (filename) #undef NULL #include <stdio.h> -main (argc, argv) - int argc; - char **argv; +main (int argc, char **argv) { char *result, line[512]; int done = 0; @@ -464,11 +450,10 @@ main (argc, argv) exit (0); } -static void memory_error_and_abort (); +static void memory_error_and_abort (void); static void * -xmalloc (bytes) - size_t bytes; +xmalloc (size_t bytes) { void *temp = (char *)malloc (bytes); @@ -478,9 +463,7 @@ xmalloc (bytes) } static void * -xrealloc (pointer, bytes) - void *pointer; - int bytes; +xrealloc (void *pointer, int bytes) { void *temp; @@ -496,7 +479,7 @@ xrealloc (pointer, bytes) } static void -memory_error_and_abort () +memory_error_and_abort (void) { fprintf (stderr, "readline: out of virtual memory\n"); abort (); |