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Suppress compiler warning since return value can be safely ignored

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Stan Moore
2025-01-27 10:58:15 -07:00
parent d42f881c06
commit 77e6a6dcef
1 changed files with 2 additions and 1 deletions
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3
src/variable.cpp
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@ -835,7 +835,8 @@ int Variable::next(int narg, char **arg)
if (fp == nullptr) goto uloop_again; if (fp == nullptr) goto uloop_again;
buf[0] = buf[1] = '\0'; buf[0] = buf[1] = '\0';
fread(buf,1,64,fp); auto tmp = fread(buf,1,64,fp);
(void) tmp; // can be safely ignored, suppress compiler warning in a portable way
fclose(fp); fclose(fp);
if (strlen(buf) > 0) { if (strlen(buf) > 0) {