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More unconstify use

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Replace casts whose only purpose is to cast away const with the
unconstify() macro.

Discussion: https://www.postgresql.org/message-id/flat/53a28052-f9f3-1808-fed9-460fd43035ab%402ndquadrant.com
This commit is contained in:
Peter Eisentraut
2019-01-29 01:16:24 +01:00
parent cf40dc65b6
commit 37d9916020
25 changed files with 57 additions and 55 deletions
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6
src/port/path.c
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@@ -106,7 +106,7 @@ first_dir_separator(const char *filename)
for (p = skip_drive(filename); *p; p++)
if (IS_DIR_SEP(*p))
return (char *) p;
return unconstify(char *, p);
return NULL;
}
@@ -124,7 +124,7 @@ first_path_var_separator(const char *pathlist)
/* skip_drive is not needed */
for (p = pathlist; *p; p++)
if (IS_PATH_VAR_SEP(*p))
return (char *) p;
return unconstify(char *, p);
return NULL;
}
@@ -143,7 +143,7 @@ last_dir_separator(const char *filename)
for (p = skip_drive(filename); *p; p++)
if (IS_DIR_SEP(*p))
ret = p;
return (char *) ret;
return unconstify(char *, ret);
}