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compat/regex: fix spelling and grammar in comments

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Some of these were found using Lucas De Marchi's codespell tool.
Others noticed by Eric Sunshine.

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefano Lattarini
2013-04-12 00:36:10 +02:00
committed by Junio C Hamano
parent 7323513d28
commit ce9171cd63
3 changed files with 6 additions and 6 deletions
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4
compat/regex/regcomp.c
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@ -2095,7 +2095,7 @@ peek_token_bracket (re_token_t *token, re_string_t *input, reg_syntax_t syntax)
/* Entry point of the parser. /* Entry point of the parser.
Parse the regular expression REGEXP and return the structure tree. Parse the regular expression REGEXP and return the structure tree.
If an error is occured, ERR is set by error code, and return NULL. If an error has occurred, ERR is set by error code, and return NULL.
This function build the following tree, from regular expression <reg_exp>: This function build the following tree, from regular expression <reg_exp>:
CAT CAT
/ \ / \
@ -3715,7 +3715,7 @@ build_charclass_op (re_dfa_t *dfa, RE_TRANSLATE_TYPE trans,
/* This is intended for the expressions like "a{1,3}". /* This is intended for the expressions like "a{1,3}".
Fetch a number from `input', and return the number. Fetch a number from `input', and return the number.
Return -1, if the number field is empty like "{,1}". Return -1, if the number field is empty like "{,1}".
Return -2, If an error is occured. */ Return -2, if an error has occurred. */
static int static int
fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax) fetch_number (re_string_t *input, re_token_t *token, reg_syntax_t syntax)

2
compat/regex/regex.c
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@ -22,7 +22,7 @@
#include "config.h" #include "config.h"
#endif #endif
/* Make sure noone compiles this code with a C++ compiler. */ /* Make sure no one compiles this code with a C++ compiler. */
#ifdef __cplusplus #ifdef __cplusplus
# error "This is C code, use a C compiler" # error "This is C code, use a C compiler"
#endif #endif

6
compat/regex/regex_internal.c
View File

@ -1284,7 +1284,7 @@ re_node_set_merge (re_node_set *dest, const re_node_set *src)
/* Insert the new element ELEM to the re_node_set* SET. /* Insert the new element ELEM to the re_node_set* SET.
SET should not already have ELEM. SET should not already have ELEM.
return -1 if an error is occured, return 1 otherwise. */ return -1 if an error has occurred, return 1 otherwise. */
static int static int
internal_function internal_function
@ -1341,7 +1341,7 @@ re_node_set_insert (re_node_set *set, int elem)
/* Insert the new element ELEM to the re_node_set* SET. /* Insert the new element ELEM to the re_node_set* SET.
SET should not already have any element greater than or equal to ELEM. SET should not already have any element greater than or equal to ELEM.
Return -1 if an error is occured, return 1 otherwise. */ Return -1 if an error has occurred, return 1 otherwise. */
static int static int
internal_function internal_function
@ -1416,7 +1416,7 @@ re_node_set_remove_at (re_node_set *set, int idx)
/* Add the token TOKEN to dfa->nodes, and return the index of the token. /* Add the token TOKEN to dfa->nodes, and return the index of the token.
Or return -1, if an error will be occured. */ Or return -1, if an error has occurred. */
static int static int
internal_function internal_function