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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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16
src/interfaces/ecpg/preproc/pgc.l
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@@ -12,7 +12,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.68 2000/11/20 03:51:33 tgl Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.69 2000/12/03 20:45:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -537,8 +537,8 @@ cppline {space}*#(.*\\{line_end})*.*
/* this should leave the last byte set to '\0' */
strncpy(lower_text, yytext, NAMEDATALEN-1);
for(i = 0; lower_text[i]; i++)
if (isascii((int)lower_text[i]) && isupper((int) lower_text[i]))
lower_text[i] = tolower(lower_text[i]);
if (isupper((unsigned char) lower_text[i]))
lower_text[i] = tolower((unsigned char) lower_text[i]);
if (i >= NAMEDATALEN)
{
@@ -755,7 +755,10 @@ cppline {space}*#(.*\\{line_end})*.*
/* skip the ";" and trailing whitespace. Note that yytext contains
at least one non-space character plus the ";" */
for ( i = strlen(yytext)-2; i > 0 && isspace((int) yytext[i]); i-- ) {}
for ( i = strlen(yytext)-2;
i > 0 && isspace((unsigned char) yytext[i]);
i-- )
{}
yytext[i+1] = '\0';
for ( defptr = defines; defptr != NULL &&
@@ -827,7 +830,10 @@ cppline {space}*#(.*\\{line_end})*.*
/* skip the ";" and trailing whitespace. Note that yytext contains
at least one non-space character plus the ";" */
for ( i = strlen(yytext)-2; i > 0 && isspace((int) yytext[i]); i-- ) {}
for ( i = strlen(yytext)-2;
i > 0 && isspace((unsigned char) yytext[i]);
i-- )
{}
yytext[i+1] = '\0';
yyin = NULL;