remove all whitespace at end of line, including CR and NL

2017-02-22 10:37:26 +01:00
parent f27d19c9aa
commit e9a94a29bd
1 changed files with 1 additions and 1 deletions
@@ -267,7 +267,7 @@ int runScript(const char* filename, const char* args)
            if ((line_raw = realloc(line_raw, line_raw_size *= 2)) == NULL) goto error;
            if (fgets(line_raw + len, line_raw_size - len, file) == NULL) break;
        }
-        if (line_raw[len-1] == '\n') line_raw[--len] = 0; /* get rid of '\n' */
+        while (len > 0 && isspace((unsigned char)line_raw[len-1])) line_raw[--len] = 0; /* get rid of '\n' and friends */
        if (runScriptDebug)
                printf("runScript raw line (%ld chars): '%s'\n", len, line_raw);
        /* expand and check the buffer size (different epics versions write different may number of bytes)*/