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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-12-03 20:45:40 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-12-03 20:45:40 +0000 |
| commit | a27b691e2903a886be640db801677f6f988d3793 (patch) | |
| tree | c68f25c9edef18954e9c5b3d74893f1df87b8871 /src/backend/commands/variable.c | |
| parent | 4d2a506526ceacab5f75df040596a5287ab40612 (diff) | |
| download | postgresql-a27b691e2903a886be640db801677f6f988d3793.tar.gz postgresql-a27b691e2903a886be640db801677f6f988d3793.zip | |
Ensure that all uses of <ctype.h> functions are applied to unsigned-char
values, whether the local char type is signed or not. This is necessary
for portability. Per discussion on pghackers around 9/16/00.
Diffstat (limited to 'src/backend/commands/variable.c')
| -rw-r--r-- | src/backend/commands/variable.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/backend/commands/variable.c b/src/backend/commands/variable.c index 1e12f17c795..4282ee2ae48 100644 --- a/src/backend/commands/variable.c +++ b/src/backend/commands/variable.c @@ -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? */ |