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) ) {
^