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Ensure that all uses of <ctype.h> functions are applied to unsigned-char

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values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
This commit is contained in:
Tom Lane
2000-12-03 20:45:40 +00:00
parent 4d2a506526
commit a27b691e29
59 changed files with 318 additions and 303 deletions
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15
src/backend/commands/variable.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/variable.c,v 1.43 2000/10/26 17:31:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/variable.c,v 1.44 2000/12/03 20:45:33 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -104,7 +104,7 @@ get_token(char **tok, char **val, char *str)
return NULL;
/* skip leading white space */
while (isspace((int) *str))
while (isspace((unsigned char) *str))
str++;
/* end of string? then return NULL */
@ -118,7 +118,8 @@ get_token(char **tok, char **val, char *str)
*tok = str;
/* Advance to end of word */
while (*str && !isspace((int) *str) && *str != ',' && *str != '=')
while (*str && !isspace((unsigned char) *str) &&
*str != ',' && *str != '=')
str++;
/* Terminate word string for caller */
@ -126,7 +127,7 @@ get_token(char **tok, char **val, char *str)
*str = '\0';
/* Skip any whitespace */
while (isspace((int) ch))
while (isspace((unsigned char) ch))
ch = *(++str);
/* end of string? */
@ -144,7 +145,7 @@ get_token(char **tok, char **val, char *str)
str++;
/* skip whitespace after '=' */
while (isspace((int) *str))
while (isspace((unsigned char) *str))
str++;
if (*str == ',' || *str == '\0')
@ -154,7 +155,7 @@ get_token(char **tok, char **val, char *str)
*val = str;
/* Advance to end of word */
while (*str && !isspace((int) *str) && *str != ',')
while (*str && !isspace((unsigned char) *str) && *str != ',')
str++;
/* Terminate word string for caller */
@ -162,7 +163,7 @@ get_token(char **tok, char **val, char *str)
*str = '\0';
/* Skip any whitespace */
while (isspace((int) ch))
while (isspace((unsigned char) ch))
ch = *(++str);
/* end of string? */