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curl_setup_once: consistently use WHILE_FALSE in macros

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The WHILE_FALSE construction is used to avoid compiler warnings in
macro constructions. This fixes a few instances where it was not
used in order to keep the code consistent.

Closes #4649
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
This commit is contained in:
Daniel Gustafsson 2019-11-28 16:02:13 +01:00
parent bb8cf05169
commit 66e21520f3
3 changed files with 4 additions and 4 deletions
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2
lib/vssh/libssh.c
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@ -98,7 +98,7 @@
/* A recent macro provided by libssh. Or make our own. */
#ifndef SSH_STRING_FREE_CHAR
#define SSH_STRING_FREE_CHAR(x) \
do { if((x) != NULL) { ssh_string_free_char(x); x = NULL; } } while(0)
do { if((x) != NULL) { ssh_string_free_char(x); x = NULL; } } WHILE_FALSE
#endif
/* Local functions: */