This is the gcc safety guard against one of the most common and
terribly dangerous errors in C:
if ( a= b ) instead of if ( a== b )
Didier
Le 19/10/2015 10:11, Edward Bartolo a écrit :
Nevermind, I did this:
if ( (dir = opendir(IFACES_PATH)) != NULL ) {
No warnings now.
Edward
On 19/10/2015, Edward Bartolo <[email protected]> wrote:
Hi,
Could someone explain to me what is the meaning of this error and what
I should do to avoid having this warning?
edbarx@edbarx-pc:~/netman/backend_src/src$ gcc -Wall -Wfatal-errors -g
-lm -I../include core_functions.c file_functions.c backend.c
essid_encoder.c automated_scanner.c -o backend
automated_scanner.c: In function ‘autoWirelessScanPlus_RN’:
automated_scanner.c:521:2: warning: suggest parentheses around
assignment used as truth value [-Wparentheses]
if ( dir = opendir(IFACES_PATH) ) {
^
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