From 7b7fdf45e5d8b3b066c5efbf6ec872e1249f3a24 Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Tue, 6 Jun 2023 18:19:37 +0200 Subject: common: New function substitute_vars. * common/stringhelp.c (substitute_envvars): Factor code out to (substitute_vars): new. (subst_getenv): New. -- This is a generalized version of substitute_envvars. --- common/stringhelp.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'common/stringhelp.h') diff --git a/common/stringhelp.h b/common/stringhelp.h index 915b3aa72..cd185e49a 100644 --- a/common/stringhelp.h +++ b/common/stringhelp.h @@ -169,7 +169,10 @@ int compare_version_strings (const char *my_version, const char *req_version); /* Format a string so that it fits within about TARGET_COLS columns. */ char *format_text (const char *text, int target_cols, int max_cols); -/* Substitute environmen variabales in STRING. */ +/* Substitute variables in STRING. */ +char *substitute_vars (const char *string, + const char *(*getval)(void *cookie, const char *name), + void *cookie); char *substitute_envvars (const char *string); -- cgit v1.2.3